How to Guide                                                    

As one of the most essential components in a PC, the power supply unit (PSU) is responsible for delivering stable power to all other hardware. Choosing the wrong PSU can negatively impact your overall computing experience and even damage other components. Here’s a comprehensive guide to help you select the right power supply for your needs.

Power supplies are commonly available in three main form factors: ATX, SFX, and SFX-L.

The two most common power efficiency certifications are 80 PLUS and Cybenetics.

The 80 PLUS certification is the most widely recognized efficiency standard for PSUs. It ensures that a PSU operates at at least 80% efficiency under 20%, 50%, and 100% loads. The certification has multiple levels:

The Cybenetics certification is a newer and more precise PSU testing standard. It provides more detailed efficiency data than 80 PLUS and also includes a noise certification level, offering a more comprehensive PSU evaluation.

Complete Guide to Cybenetics PSU Certification.

Some PSUs are now Cybenetics-certified (Image: 

Choosing the right PSU wattage is essential. If the wattage is too low, your system may become unstable or shut down unexpectedly. You can estimate your needs using the 

OuterVision recommends a 660W PSU.To be safe, we suggest adding an extra 100–200W, making an 850W PSU a better choice.

By following these guidelines, you can find the ideal PSU for your system, ensuring both stability and efficiency.





As one of the most essential components in a PC, the power supply unit (PSU) is responsible for delivering stable power to all other hardware. Choosing the wrong PSU can negatively impact your overall computing experience and even damage other components. Here’s a comprehensive guide to help you select the right power supply for your needs.



| Power Supply Form Factors |

Power supplies are commonly available in three main form factors: ATX, SFX, and SFX-L.



ATX Standard Power Supply





Dimensions: 150mm (W) × 86mm (H) × 140–200mm (D)



Compatible Cases: E-ATX / ATX / M-ATX



Features: The most widely used PSU standard, compatible with most mainstream PC cases.





SFX Small Form Factor Power Supply





Dimensions: 125mm (W) × 63.5mm (H) × 100mm (D)



Compatible Cases: Small M-ATX / ITX



Features: Designed mainly for ITX cases, smaller in size but can be installed in ATX cases using an SFX to ATX adapter.



SFX-L Small Form Factor Power Supply





Dimensions: 125mm (W) × 63.5mm (H) × 130mm (D)



Compatible Cases: Small M-ATX / ITX



Features: Compared to SFX, the depth is increased by 30mm, allowing for better cooling inside the PSU.



| Power Efficiency Certifications |

The two most common power efficiency certifications are 80 PLUS and Cybenetics.



80 PLUS Certification

The 80 PLUS certification is the most widely recognized efficiency standard for PSUs. It ensures that a PSU operates at at least 80% efficiency under 20%, 50%, and 100% loads. The certification has multiple levels:





Standard (White), Bronze, Silver, Gold, Platinum, and Titanium



Higher certification levels indicate better power efficiency, reducing energy waste and heat generation.



Cybenetics Certification

The Cybenetics certification is a newer and more precise PSU testing standard. It provides more detailed efficiency data than 80 PLUS and also includes a noise certification level, offering a more comprehensive PSU evaluation.



For a detailed breakdown, refer to: Complete Guide to Cybenetics PSU Certification.





↑Some PSUs are now Cybenetics-certified (Image: PC Gamer)



| Power Wattage Selection |

Choosing the right PSU wattage is essential. If the wattage is too low, your system may become unstable or shut down unexpectedly. You can estimate your needs using the OuterVision PSU calculator.



Example Build:





CPU: Intel Core i7-13700K



RAM: 16GB DDR4 × 2



GPU: Nvidia GeForce RTX 4070 Ti



Storage: M.2 SSD × 2



Usage:

Daily operation: 6 hours

High-load usage: 2 hours



OuterVision recommends a 660W PSU.To be safe, we suggest adding an extra 100–200W, making an 850W PSU a better choice.





Recommended PSU Wattage Based on GPU





Using integrated graphics or low-end GPU: 400–500W PSU



Mainstream gaming GPUs (e.g., RTX 4060, RTX 3060): 600–850W PSU (Bronze or Gold rated)



High-end flagship GPUs (e.g., RTX 5090, RTX 5080): 850W+ PSU (Gold or higher recommended)







By following these guidelines, you can find the ideal PSU for your system, ensuring both stability and efficiency.

A stable power supply is crucial for a smoothly running PC. In addition to ensuring compatibility with your case size, you should also pay close attention to certifications and power wattage.

How to Choose the Right Power Supply for Your PC

Reviews                                                         

Cybenetics power supply efficiency certification is a performance rating standard introduced by Cybenetics Lab, an independent testing laboratory headquartered in Greece. This certification evaluates power supplies based on energy efficiency and noise levels. But how does it differ from the traditional 80 Plus certification?

| Efficiency Certification Levels (ETA) |

Cybenetics classifies efficiency into six levels, ranked from highest to lowest: Diamond, Titanium, Platinum, Gold, Silver, and Bronze.

The Cybenetics LAMBDA certification evaluates the noise levels of power supplies under different loads and categorizes them into A++, A+, A, A-, Standard++, Standard+, and Standard.

Cybenetics LAMBDA Noise Certification Ratings

One of the key differences between Cybenetics and 80 Plus certification is that Cybenetics includes noise testing. It categorizes power supplies based on noise levels at different loads, allowing consumers to choose a power supply with both high efficiency and low noise.

In contrast, 80 Plus certification only evaluates power conversion efficiency and does not measure noise levels.

 for Seasonic Vertex PX-1000 Power Supply

Another major advantage of Cybenetics certification is its transparent reporting. Cybenetics publishes detailed test reports, including efficiency performance, noise levels, and additional data.

In comparison, 80 Plus certification only provides efficiency ratings without detailed breakdowns.

This comprehensive analysis should help you better understand Cybenetics certification and how it compares to the traditional 80 Plus standard.





Cybenetics power supply efficiency certification is a performance rating standard introduced by Cybenetics Lab, an independent testing laboratory headquartered in Greece. This certification evaluates power supplies based on energy efficiency and noise levels. But how does it differ from the traditional 80 Plus certification?



| Efficiency Certification Levels (ETA) |

Cybenetics classifies efficiency into six levels, ranked from highest to lowest: Diamond, Titanium, Platinum, Gold, Silver, and Bronze.



Testing Conditions:





The test environment temperature is set at 30°C, which is closer to real-world PC operating temperatures.



Load testing covers 5% to 100% usage and considers different regional input voltages (115V & 230V), making it applicable to the global market.



Cybenetics ETA Efficiency Ratings





Diamond Certification: ≥ 93% total efficiency (115V) | ≥ 95% total efficiency (230V)



Titanium Certification: ≥ 91% & < 93% total efficiency (115V) | ≥ 93% & < 95% total efficiency (230V)



Platinum Certification: ≥ 89% & < 91% total efficiency (115V) | ≥ 91% & < 93% total efficiency (230V)



Gold Certification: ≥ 87% & < 89% total efficiency (115V) | ≥ 89% & < 91% total efficiency (230V)



Silver Certification: ≥ 85% & < 87% total efficiency (115V) | ≥ 87% & < 89% total efficiency (230V)



Bronze Certification: ≥ 82% & < 85% total efficiency (115V) | ≥ 84% & < 87% total efficiency (230V)



| Noise Certification Levels (LAMBDA) |

The Cybenetics LAMBDA certification evaluates the noise levels of power supplies under different loads and categorizes them into A++, A+, A, A-, Standard++, Standard+, and Standard.



Testing Conditions:





Conducted in a specialized silent lab, maintaining ambient noise levels below 6 dB.



Temperature and humidity are kept at 25°C and 50%, respectively.



Cybenetics LAMBDA Noise Certification Ratings





A++ Certification: < 15 dB(A)



A+ Certification: ≥ 15 dB(A) & < 20 dB(A)



A Certification: ≥ 20 dB(A) & < 25 dB(A)



A- Certification: ≥ 25 dB(A) & < 30 dB(A)



Standard++ Certification: ≥ 30 dB(A) & < 35 dB(A)



Standard+ Certification: ≥ 35 dB(A) & < 40 dB(A)



Standard Certification: ≥ 40 dB(A) & < 45 dB(A)





| Cybenetics vs. 80 Plus Certification |

Noise Rating System

One of the key differences between Cybenetics and 80 Plus certification is that Cybenetics includes noise testing. It categorizes power supplies based on noise levels at different loads, allowing consumers to choose a power supply with both high efficiency and low noise.



In contrast, 80 Plus certification only evaluates power conversion efficiency and does not measure noise levels.





↑Example: Cybenetics Report for Seasonic Vertex PX-1000 Power Supply



Transparent Test Data

Another major advantage of Cybenetics certification is its transparent reporting. Cybenetics publishes detailed test reports, including efficiency performance, noise levels, and additional data.



In comparison, 80 Plus certification only provides efficiency ratings without detailed breakdowns.





↑Efficiency Conversion Chart





↑Noise Performance Chart



This comprehensive analysis should help you better understand Cybenetics certification and how it compares to the traditional 80 Plus standard.

This article provides an in-depth breakdown of the Cybenetics certification, covering efficiency ratings and noise testing, helping you understand this new power supply certification system!

Must-Read Before Buying a Power Supply! Complete Analysis of Cybenetics Certification

With continuous advancements in liquid cooling technology, performance differences among most products are minimal. To stand out, manufacturers have introduced IPS display-equipped liquid cooling heads, which not only monitor system performance but also allow for customized images and videos. However, these high-end models come at a premium price, making them less attractive for budget-conscious users.

As a result, Digital Display liquid cooling screens have emerged as a cost-effective alternative. While they lack customization features, they still provide real-time hardware monitoring, making them the best choice for users who prioritize performance metrics over aesthetics.

| Digital Display Liquid Cooling Screens |

| IPS vs. Digital Display Liquid Cooling Screens: Key Differences |

| Recommended IPS Liquid Cooling Screen –

The DN360S Liquid CPU Cooler features a newly designed 2.1-inch IPS screen with 480x480 resolution, offering exceptional image quality. With darkFlash’s proprietary software, users can switch themes, upload images, videos, and GIFs, creating a fully personalized liquid cooling experience.

| Recommended Digital Display Liquid Cooling Screen – 

The DN360D Liquid CPU Cooler is equipped with a digital display screen, providing real-time monitoring of CPU temperature, usage, clock speed, and memory usage—a must-have for hardware enthusiasts.

For those looking to upgrade to a monitor-equipped liquid cooler without breaking the bank, this is the perfect choice!





With continuous advancements in liquid cooling technology, performance differences among most products are minimal. To stand out, manufacturers have introduced IPS display-equipped liquid cooling heads, which not only monitor system performance but also allow for customized images and videos. However, these high-end models come at a premium price, making them less attractive for budget-conscious users.



As a result, Digital Display liquid cooling screens have emerged as a cost-effective alternative. While they lack customization features, they still provide real-time hardware monitoring, making them the best choice for users who prioritize performance metrics over aesthetics.

| IPS Liquid Cooling Screens |





Display Technology: Uses the same IPS panel technology found in high-end monitors, delivering precise color accuracy and wide viewing angles.



Display Features: Shows real-time system stats and allows for extensive customization via manufacturer-provided software, supporting custom images and animations.



Best For: Users who value aesthetics, customization, and premium quality.







| Digital Display Liquid Cooling Screens |





Display Technology: Utilizes a basic LCD dot-matrix display, typically single-color and numeric-based.



Display Features: Focuses on real-time system monitoring, displaying CPU temperature, usage, and frequency, but does not support images or videos.



Best For: Data-focused users and those seeking high performance at an affordable price.







| IPS vs. Digital Display Liquid Cooling Screens: Key Differences |





| Recommended IPS Liquid Cooling Screen – DN360S Liquid CPU Cooler |

The DN360S Liquid CPU Cooler features a newly designed 2.1-inch IPS screen with 480x480 resolution, offering exceptional image quality. With darkFlash’s proprietary software, users can switch themes, upload images, videos, and GIFs, creating a fully personalized liquid cooling experience.







| Recommended Digital Display Liquid Cooling Screen – DN360D Liquid CPU Cooler |

The DN360D Liquid CPU Cooler is equipped with a digital display screen, providing real-time monitoring of CPU temperature, usage, clock speed, and memory usage—a must-have for hardware enthusiasts.



Affordable Pricing:





240mm model: Only $2,390 TWD ≈ 74.09 USD



360mm model: Under $3,500 TWD ≈ 108.50 USD



For those looking to upgrade to a monitor-equipped liquid cooler without breaking the bank, this is the perfect choice!





Confused About Upgrading to a Liquid Cooling Screen?
This guide compares IPS and Digital Display liquid cooling screens, helping you find the best option for your needs!

Beginner's Guide: A Complete Analysis of IPS & Digital Display Liquid Cooling Screens

As GPU performance increases, cooling modules are getting larger, making case compatibility an essential factor when upgrading or building a PC. To help DIY builders avoid size constraints, we’ve compiled a comprehensive list of maximum GPU lengths for NVIDIA and AMD graphics cards.

From the RTX 30 to RTX 40 series, here are the longest GPUs in each tier, ensuring you choose a case that fits your graphics card.

Here are the longest AMD Radeon RX 7000 series GPUs to help you pick the right case for your build.

| The Best Case for Full GPU Compatibility – DF4100 E-ATX Case |

From the NVIDIA RTX 40 & 30 series to the AMD Radeon 7000 series, the longest flagship GPUs range from 350mm to 360mm. This means a case must support at least 360mm GPU length for full compatibility.

The darkFlash DF4100 E-ATX case is designed for high-end GPUs, supporting up to 435mm of GPU clearance. Whether you have a compact dual-fan GPU or a massive triple-fan flagship model, the DF4100 can accommodate it seamlessly.

Additionally, the DF4100 includes a GPU support bracket, preventing sagging and potential deformation for longer and heavier GPUs.

Before buying a new GPU or case, always check the GPU length specifications to avoid installation issues. With the DF4100 E-ATX case, you get a future-proof solution for any high-end graphics card, ensuring optimal compatibility and durability.





Why GPU Length Matters

As GPU performance increases, cooling modules are getting larger, making case compatibility an essential factor when upgrading or building a PC. To help DIY builders avoid size constraints, we’ve compiled a comprehensive list of maximum GPU lengths for NVIDIA and AMD graphics cards.







NVIDIA’s Longest Graphics Cards

From the RTX 30 to RTX 40 series, here are the longest GPUs in each tier, ensuring you choose a case that fits your graphics card.



NVIDIA RTX 40 Series





RTX 4090 | Gigabyte AORUS RTX 4090 MASTER – 359mm



RTX 4080 | ASUS ROG Strix RTX 4080 – 358mm



RTX 4070 Ti | ZOTAC RTX 4070 Ti AMP Extreme – 356mm



RTX 4070 | Gigabyte AORUS RTX 4070 MASTER – 342mm



RTX 4060 Ti 16GB | ASUS ROG Strix RTX 4060 Ti 16GB – 311mm



RTX 4060 Ti | ASUS ROG Strix RTX 4060 Ti – 311mm



NVIDIA RTX 30 Series





RTX 3090 | MSI RTX 3090 SUPRIM X 24G – 336mm



RTX 3080 | MSI RTX 3080 GAMING X TRIO – 323mm



RTX 3070 Ti | Gigabyte AORUS RTX 3070 Ti MASTER – 324mm



RTX 3070 | ASUS ROG Strix RTX 3070 – 318mm



RTX 3060 | MSI RTX 3060 GAMING X TRIO – 323mm



RTX 3050 | Gigabyte RTX 3050 WINDFORCE – 191mm







AMD Radeon’s Longest Graphics Cards

Here are the longest AMD Radeon RX 7000 series GPUs to help you pick the right case for your build.



AMD Radeon RX 7000 Series





RX 7900 XTX | ASRock RX 7900 XTX Taichi White – 344mm



RX 7900 XT | ASRock RX 7900 XT Taichi – 344mm



RX 7700 XT | ASRock RX 7700 XT Phantom Gaming – 328mm



RX 7600 XT | ASUS TUF Gaming RX 7600 OC – 320mm



| The Best Case for Full GPU Compatibility – DF4100 E-ATX Case |

From the NVIDIA RTX 40 & 30 series to the AMD Radeon 7000 series, the longest flagship GPUs range from 350mm to 360mm. This means a case must support at least 360mm GPU length for full compatibility.



The darkFlash DF4100 E-ATX case is designed for high-end GPUs, supporting up to 435mm of GPU clearance. Whether you have a compact dual-fan GPU or a massive triple-fan flagship model, the DF4100 can accommodate it seamlessly.



Additionally, the DF4100 includes a GPU support bracket, preventing sagging and potential deformation for longer and heavier GPUs.





Before buying a new GPU or case, always check the GPU length specifications to avoid installation issues. With the DF4100 E-ATX case, you get a future-proof solution for any high-end graphics card, ensuring optimal compatibility and durability.

Everything You Need to Know About GPU Lengths!
This guide provides a detailed breakdown of GPU dimensions across different brands and models, ensuring you never run into size compatibility issues when picking a PC case.

Choosing the Right PC Case: A Comprehensive Guide to GPU Length Compatibility

With the RTX 50 Series Launch, Many Gamers Are Ready to Upgrade!

With the new RTX 50 series graphics cards about to hit the market, many gamers are eager to get their hands on one. However, for the average DIY PC builder, the most important thing is choosing a graphics card that fits their needs and ensures a great experience.

So, how do you choose the right GPU for your setup? Let’s break it down.

| The Three Rules for Choosing a Graphics Card |

Determine if your PC will primarily be used for gaming, content creation, or general office work.

If you need a gaming or productivity-focused GPU, a mid-range card like the RTX 4060 or RTX 4060 Ti should be sufficient.

If your needs are minimal, such as for office work, you may not even need a dedicated GPU.

The graphics card is one of the most important components for smooth visuals and gameplay. If your budget is limited, it's recommended to allocate 30% to 50% of your total PC budget for the GPU.

3. Determine Your Graphics Quality Requirements

Higher graphics settings require more VRAM.

| How to Read Graphics Card Model Numbers |

Graphics card model numbers indicate their generation and series.

The higher the number after the series, the better the performance.

GPUs with Ti or S in their names are typically more powerful than their base versions.

By considering your needs, budget, and desired performance, you can choose the perfect graphics card that balances cost and performance while ensuring an optimal gaming or working experience!





With the RTX 50 Series Launch, Many Gamers Are Ready to Upgrade!

With the new RTX 50 series graphics cards about to hit the market, many gamers are eager to get their hands on one. However, for the average DIY PC builder, the most important thing is choosing a graphics card that fits their needs and ensures a great experience.



So, how do you choose the right GPU for your setup? Let’s break it down.



| The Three Rules for Choosing a Graphics Card |

1. Identify Your Usage Needs

Determine if your PC will primarily be used for gaming, content creation, or general office work.

If you need a gaming or productivity-focused GPU, a mid-range card like the RTX 4060 or RTX 4060 Ti should be sufficient.

If your needs are minimal, such as for office work, you may not even need a dedicated GPU.







2. Set Your Budget

The graphics card is one of the most important components for smooth visuals and gameplay. If your budget is limited, it's recommended to allocate 30% to 50% of your total PC budget for the GPU.







3. Determine Your Graphics Quality Requirements

Higher graphics settings require more VRAM.





For 1080p gaming, an 8GB VRAM graphics card is sufficient.



For 4K gaming, you’ll need at least 12GB of VRAM to ensure a smooth and immersive experience.



| How to Read Graphics Card Model Numbers |

1. Understanding GPU Generations

Graphics card model numbers indicate their generation and series.





NVIDIA GPUs:

RTX = Supports Ray Tracing technology.

The first number (e.g., 50 in RTX 50 series) indicates the generation.

Current generation: RTX 50 series.



AMD GPUs:

RX = AMD's graphics card lineup.

The first number (e.g., 70 in RX 7000 series) follows a similar naming convention to NVIDIA.

Current generation: RX 7000 series.



2. Understanding Performance Tiers

The higher the number after the series, the better the performance.





NVIDIA Performance Ranking:

RTX 5090 > RTX 5080 > RTX 5070



AMD Performance Ranking:

RX 7900 > RX 7800 > RX 7600



3. Understanding Model Suffixes

GPUs with Ti or S in their names are typically more powerful than their base versions.





Example NVIDIA Performance Ranking:

4070 Ti > 4070 S > 4070







By considering your needs, budget, and desired performance, you can choose the perfect graphics card that balances cost and performance while ensuring an optimal gaming or working experience!

Before buying a graphics card, consider these three key factors: usage needs, budget, and desired graphics quality.

A Complete Guide to Choosing the Right Graphics Card

GeForce RTX 5090, RTX 5080, RTX 5070 Ti, and RTX 5070 Are Coming Soon!

With the GeForce RTX 5090, RTX 5080, RTX 5070 Ti, and RTX 5070 graphics cards set to launch between late January and February, upgrading your existing GPU or building a brand-new PC requires careful planning. Here are the key factors to consider before making your purchase.

The RTX 50 series graphics cards come with higher power consumption, so it's crucial to ensure your PSU (Power Supply Unit) has enough wattage to support them. It’s also recommended to allocate an extra 100W to 200W of power to prevent long-term PSU overload, which can reduce its lifespan.

High-end GPUs tend to be larger in size due to increased heat output. If you're considering an RTX 5090 or RTX 5080, make sure your case supports at least 40cm of GPU clearance to avoid installation issues.

For RTX 5070 Ti and RTX 5070, it's recommended to have at least 30cm of clearance in your case.

｜Does Your Motherboard Support PCIe 5.0?｜

The RTX 50 series fully adopts PCIe 5.0, so ensure that your motherboard has a PCIe 5.0 slot to maximize performance. Using an older PCIe 4.0 or 3.0 slot could limit the potential of these next-gen GPUs.

The RTX 50 series graphics cards feature the latest HDMI 2.1 and DisplayPort 2.1 interfaces, capable of supporting:

If your current monitor only supports HDMI 2.0 or DisplayPort 1.4, you won’t be able to fully experience high-resolution and high-frame-rate gaming. Consider upgrading your display to take full advantage of these cutting-edge GPUs.

｜Founders Edition vs. Aftermarket GPUs: Which One to Choose?｜

Founders Edition (FE) GPUs are reference models directly produced by NVIDIA, often featuring simpler designs, basic cooling solutions, and no overclocking capabilities. However, they usually come at a lower price point.

Aftermarket GPUs, produced by partners like ASUS, MSI, and GIGABYTE, offer enhanced cooling, overclocking capabilities, and unique designs. These models generally perform better but come at a higher cost.

Founders Edition GPU (RTX 4080S example) 

By considering these factors, you can choose the perfect RTX 50 series graphics card to match your needs and enhance your gaming and computing experience!





GeForce RTX 5090, RTX 5080, RTX 5070 Ti, and RTX 5070 Are Coming Soon!

With the GeForce RTX 5090, RTX 5080, RTX 5070 Ti, and RTX 5070 graphics cards set to launch between late January and February, upgrading your existing GPU or building a brand-new PC requires careful planning. Here are the key factors to consider before making your purchase.



｜Is Your Power Supply Sufficient?｜

The RTX 50 series graphics cards come with higher power consumption, so it's crucial to ensure your PSU (Power Supply Unit) has enough wattage to support them. It’s also recommended to allocate an extra 100W to 200W of power to prevent long-term PSU overload, which can reduce its lifespan.



Official Power Supply Recommendations:





GeForce RTX 5090 – 1000W



GeForce RTX 5080 – 850W



GeForce RTX 5070 Ti – 750W



GeForce RTX 5070 – 650W



｜Is Your PC Case Compatible?｜

High-end GPUs tend to be larger in size due to increased heat output. If you're considering an RTX 5090 or RTX 5080, make sure your case supports at least 40cm of GPU clearance to avoid installation issues.



For RTX 5070 Ti and RTX 5070, it's recommended to have at least 30cm of clearance in your case.







｜Does Your Motherboard Support PCIe 5.0?｜

The RTX 50 series fully adopts PCIe 5.0, so ensure that your motherboard has a PCIe 5.0 slot to maximize performance. Using an older PCIe 4.0 or 3.0 slot could limit the potential of these next-gen GPUs.





｜Do You Need a Monitor Upgrade?｜

The RTX 50 series graphics cards feature the latest HDMI 2.1 and DisplayPort 2.1 interfaces, capable of supporting:





4K at 120fps



8K at 60fps

If your current monitor only supports HDMI 2.0 or DisplayPort 1.4, you won’t be able to fully experience high-resolution and high-frame-rate gaming. Consider upgrading your display to take full advantage of these cutting-edge GPUs.







｜Founders Edition vs. Aftermarket GPUs: Which One to Choose?｜

Founders Edition (FE) GPUs are reference models directly produced by NVIDIA, often featuring simpler designs, basic cooling solutions, and no overclocking capabilities. However, they usually come at a lower price point.



Aftermarket GPUs, produced by partners like ASUS, MSI, and GIGABYTE, offer enhanced cooling, overclocking capabilities, and unique designs. These models generally perform better but come at a higher cost.





↑Aftermarket GPU (ASUS TUF example) 





↑Founders Edition GPU (RTX 4080S example) 



By considering these factors, you can choose the perfect RTX 50 series graphics card to match your needs and enhance your gaming and computing experience!

When purchasing an RTX 50 series graphics card, be sure to check power supply requirements, case compatibility, motherboard PCIe slots, and monitor specifications.

Things to Consider Before Buying an RTX 50 Series Graphics Card

News                                                            

On January 7th, at the Consumer Electronics Show (CES) 2025, NVIDIA officially launched its latest GeForce RTX 50 series graphics cards, introducing four models: the RTX 5090, RTX 5080, RTX 5070, and RTX 5070 Ti.

Key Features of the GeForce RTX 50 Series

The RTX 50 series is built on NVIDIA's new 

, offering significant advancements. The series upgrades its video memory to GDDR7 and enhances AI computing power by up to 

 technology. Leveraging AI deep learning, DLSS 4 generates additional frames for each rendered frame, significantly improving gaming performance. With DLSS 4 enabled, gaming frame rates increase by nearly 

 compared to when it's disabled, ensuring an ultra-smooth and immersive gaming experience.

RTX 5090 vs. RTX 4090: Cyberpunk 2077 Performance Test

Whether it's for gaming or productivity, the 

RTX 5090 delivers nearly double the performance of the RTX 4090.(Image : 

The RTX 5070 also delivers nearly double the performance of the RTX 4070.

GeForce RTX 50 Series Pricing and Release Dates

The RTX 50 series offers competitive pricing, with flagship RTX 5090 priced higher than the RTX 4090, while the RTX 5080, RTX 5070 Ti, and RTX 5070 are more affordable than their predecessors.





On January 7th, at the Consumer Electronics Show (CES) 2025, NVIDIA officially launched its latest GeForce RTX 50 series graphics cards, introducing four models: the RTX 5090, RTX 5080, RTX 5070, and RTX 5070 Ti.



Key Features of the GeForce RTX 50 Series

1. Updated Architecture

The RTX 50 series is built on NVIDIA's new Blackwell architecture, offering significant advancements. The series upgrades its video memory to GDDR7 and enhances AI computing power by up to 3x compared to its predecessors.



2. Latest DLSS 4 Technology

The RTX 50 series introduces the latest Deep Learning Super Sampling (DLSS 4) technology. Leveraging AI deep learning, DLSS 4 generates additional frames for each rendered frame, significantly improving gaming performance. With DLSS 4 enabled, gaming frame rates increase by nearly 10x compared to when it's disabled, ensuring an ultra-smooth and immersive gaming experience.





↑ RTX 5090 vs. RTX 4090: Cyberpunk 2077 Performance Test



GeForce RTX 50 Series Performance

Whether it's for gaming or productivity, the RTX 50 series delivers nearly double the performance compared to the previous RTX 40 series.





↑ RTX 5090 delivers nearly double the performance of the RTX 4090.(Image : Nvidia)





↑ The RTX 5070 also delivers nearly double the performance of the RTX 4070.(Image : Nvidia)



GeForce RTX 50 Series Pricing and Release Dates

The RTX 50 series offers competitive pricing, with flagship RTX 5090 priced higher than the RTX 4090, while the RTX 5080, RTX 5070 Ti, and RTX 5070 are more affordable than their predecessors.





NVIDIA GeForce RTX 5090: MSRP $1999 USD, launching on January 30.



NVIDIA GeForce RTX 5080: MSRP $999 USD, launching on January 30.



NVIDIA GeForce RTX 5070 Ti: MSRP $749 USD, expected to launch in February.



NVIDIA GeForce RTX 5070: MSRP $549 USD, expected to launch in February.

NVIDIA unveiled the latest GeForce RTX 50 series graphics cards at CES, with a scheduled release in January.

Nvidia announces next-gen RTX 50 Series Graphics Cards

At this moment of renewal, darkFlash presents a range of high-performance hardware—cooling solutions, fans, and peripherals—to elevate your PC's performance and user experience to the next level. Let’s explore these must-have products of the year and embark on a new chapter of tech innovation together!

 : A Perfect Blend of Aesthetics and Functionality

The darkFlash DY470 ATX PC Case features a diamond-cut design with 330-degree panoramic tempered glass, showcasing your build in style. It supports vertical GPU mounting and high-efficiency airflow configuration, combining visual appeal with excellent cooling performance.

: Stable Power for Full Hardware Protection

The PMT Power Supply is 80 PLUS certified, delivering stable power to support high-performance hardware. Whether gaming, working, or creating, enjoy unrestricted, full-speed performance.

The darkFlash DN-360S Cooler offers superior cooling performance with a built-in 2.1-inch IPS display. Showcase system information or customize it with images and animations for a personalized experience. Paired with silent, high-efficiency fans, it keeps your system cool and stable at all times.

Say goodbye to complex installations with GUASS Magnetic Fans. The magnetic design allows for quick assembly and hassle-free operation. High-airflow blades provide excellent cooling performance while vibrant ARGB lighting creates the perfect balance of technology and aesthetics.

The DFM600 Wireless Mouse offers precise optical sensing technology and an ergonomic design for comfortable control during work and play. Its wireless connection ensures a seamless and interference-free experience anytime, anywhere.

The DF98 Tri-Mode Gaming Keyboard supports wired, Bluetooth, and 2.4GHz wireless connections to suit various scenarios. With mechanical switches and a refined dual-tone design, every keystroke is a joy, keeping you ahead in games and productive in work.

Upgrade your setup today with darkFlash and step into a new year with cutting-edge PC gear!

 





At this moment of renewal, darkFlash presents a range of high-performance hardware—cooling solutions, fans, and peripherals—to elevate your PC's performance and user experience to the next level. Let’s explore these must-have products of the year and embark on a new chapter of tech innovation together!



DY470 ATX PC Case : A Perfect Blend of Aesthetics and Functionality


The darkFlash DY470 ATX PC Case features a diamond-cut design with 330-degree panoramic tempered glass, showcasing your build in style. It supports vertical GPU mounting and high-efficiency airflow configuration, combining visual appeal with excellent cooling performance.















PMT Power Supply : Stable Power for Full Hardware Protection


The PMT Power Supply is 80 PLUS certified, delivering stable power to support high-performance hardware. Whether gaming, working, or creating, enjoy unrestricted, full-speed performance.















DN-360S Liquid Cooler : The Fusion of Cool and Smart


The darkFlash DN-360S Cooler offers superior cooling performance with a built-in 2.1-inch IPS display. Showcase system information or customize it with images and animations for a personalized experience. Paired with silent, high-efficiency fans, it keeps your system cool and stable at all times.















GUASS Magnetic Fan : Innovative Design, Ultimate Airflow


Say goodbye to complex installations with GUASS Magnetic Fans. The magnetic design allows for quick assembly and hassle-free operation. High-airflow blades provide excellent cooling performance while vibrant ARGB lighting creates the perfect balance of technology and aesthetics.















DFM600 Wireless Mouse : Freedom in Your Hands


The DFM600 Wireless Mouse offers precise optical sensing technology and an ergonomic design for comfortable control during work and play. Its wireless connection ensures a seamless and interference-free experience anytime, anywhere.











DF98 Tri-Mode Gaming Keyboard : Unlimited Versatility


The DF98 Tri-Mode Gaming Keyboard supports wired, Bluetooth, and 2.4GHz wireless connections to suit various scenarios. With mechanical switches and a refined dual-tone design, every keystroke is a joy, keeping you ahead in games and productive in work.















Upgrade your setup today with darkFlash and step into a new year with cutting-edge PC gear!





darkFlash presents a range of high-performance hardware to elevate your PC's performance and user experience to the next level.

New Year, New Upgrades : Build Your Exclusive darkFlash PC Gear!

Since Intel debuted its new graphics card series in 2022, by the end of 2024, the company has released a fresh B-series graphics card lineup, continuing its efforts to compete with the two giants, NVIDIA and AMD, in the GPU market.

| How to Choose the Right Intel Arc Model |

InWe tel's Arc series is labeled using letters, with the first generation starting with "A" and the second generation beginning with "B." The products are divided into entry-level, mid-range, and high-end categories:

Therefore, the Intel Arc B580 represents a second-generation mainstream-level graphics card from Intel.

| Performance of the New Intel Arc B580 |

The Intel Arc B580 is positioned to compete with the NVIDIA RTX 4060 and AMD RX 6750 GRE. Below are the test results.

In popular shooter game CS2, the Arc B580 performed slightly worse than the RTX 4060 by around 7% in frame rate. However, in the game Elden Ring, when played at 2K high settings, the Intel Arc B580 outperformed both NVIDIA and AMD cards.

↑ Frame Rate Performance in CS2 with the Latest Intel Arc B580: 142 FPS (Image Credit: 

↑ Frame Rate Performance in Elden Ring with the Latest Intel Arc B580: 99 FPS (Image Credit: 

Using DaVinci Resolve to export a 4K60fps video, the Intel Arc B580 completed the task in just 2 minutes and 21 seconds, nearly twice as fast as the AMD RX 6750 GRE, thanks to its AV1 hardware encoding technology.

| Is the Intel Arc Graphics Card Worth Buying? |

Here are the main advantages and challenges of the Intel Arc graphics card, which can help you decide if it's the right choice for you.

Advantages of the Intel Arc Graphics Card

The Intel Arc graphics cards are competitively priced, offering better value for money compared to equivalent AMD and NVIDIA models.

The Intel Arc is one of the few graphics cards that support AV1 hardware encoding, making it especially suitable for content creators, particularly in fields that require high compression performance such as live streaming and video editing.

Intel is actively optimizing drivers, fixing compatibility issues, and enhancing performance. With each driver update, the performance in certain games even surpasses that of similar-level competitors.

Challenges Facing Intel Arc Graphics Cards

While drivers are improving, some games and software may still experience compatibility and stability issues compared to NVIDIA and AMD cards.

As a new entrant in the GPU market, Intel faces a challenge in competing with NVIDIA and AMD, which have established strong footholds. Without compelling incentives, consumers may be reluctant to switch to Intel Arc graphics cards. If market share does not grow over time, Intel may eventually phase out its Arc series products.





Since Intel debuted its new graphics card series in 2022, by the end of 2024, the company has released a fresh B-series graphics card lineup, continuing its efforts to compete with the two giants, NVIDIA and AMD, in the GPU market.



| How to Choose the Right Intel Arc Model |



InWe tel's Arc series is labeled using letters, with the first generation starting with "A" and the second generation beginning with "B." The products are divided into entry-level, mid-range, and high-end categories:





Entry-level GPU: Arc 3 series



Mainstream GPU: Arc 5 series



High-end GPU: Arc 7 series

Therefore, the Intel Arc B580 represents a second-generation mainstream-level graphics card from Intel.



| Performance of the New Intel Arc B580 |

The Intel Arc B580 is positioned to compete with the NVIDIA RTX 4060 and AMD RX 6750 GRE. Below are the test results.



Gaming Performance

In popular shooter game CS2, the Arc B580 performed slightly worse than the RTX 4060 by around 7% in frame rate. However, in the game Elden Ring, when played at 2K high settings, the Intel Arc B580 outperformed both NVIDIA and AMD cards.





↑ Frame Rate Performance in CS2 with the Latest Intel Arc B580: 142 FPS (Image Credit: Geek Bay)





↑ Frame Rate Performance in Elden Ring with the Latest Intel Arc B580: 99 FPS (Image Credit: Geek Bay)


Productivity Performance

Using DaVinci Resolve to export a 4K60fps video, the Intel Arc B580 completed the task in just 2 minutes and 21 seconds, nearly twice as fast as the AMD RX 6750 GRE, thanks to its AV1 hardware encoding technology.







| Is the Intel Arc Graphics Card Worth Buying? |

Here are the main advantages and challenges of the Intel Arc graphics card, which can help you decide if it's the right choice for you.



Advantages of the Intel Arc Graphics Card





Affordable Pricing

The Intel Arc graphics cards are competitively priced, offering better value for money compared to equivalent AMD and NVIDIA models.







We AV1 Hardware Encoding Support

The Intel Arc is one of the few graphics cards that support AV1 hardware encoding, making it especially suitable for content creators, particularly in fields that require high compression performance such as live streaming and video editing.











Ongoing Driver Updates

Intel is actively optimizing drivers, fixing compatibility issues, and enhancing performance. With each driver update, the performance in certain games even surpasses that of similar-level competitors.







Challenges Facing Intel Arc Graphics Cards





Driver Compatibility Issues

While drivers are improving, some games and software may still experience compatibility and stability issues compared to NVIDIA and AMD cards.







Market Maturity

As a new entrant in the GPU market, Intel faces a challenge in competing with NVIDIA and AMD, which have established strong footholds. Without compelling incentives, consumers may be reluctant to switch to Intel Arc graphics cards. If market share does not grow over time, Intel may eventually phase out its Arc series products.





Intel has launched the second-generation Arc series graphics cards, offering performance comparable to the NVIDIA RTX 4060 and AMD RX 6750 GRE, while also providing better value for money.

Is the Newly Released Intel Arc Graphics Card Worth Considering?

An SSD is a storage device that uses flash memory technology to store data. It offers faster read speeds and quieter operation compared to traditional hard drives.

Currently, the most common SSD specifications are 2.5-inch SSDs and M.2 SSDs.

This SSD uses the SATA interface, with transfer speeds typically ranging from 500 to 600 MB/s. It's suitable for budget-conscious consumers or as an upgrade for older computers.

This SSD uses flash memory technology and is installed directly into an M.2 slot on the motherboard, significantly increasing transfer speeds. The latest PCIe 5.0 protocol can reach up to 10,000 MB/s.

| Choosing the Right SSD Based on Key Factors |

Both 2.5-inch SSDs and M.2 SSDs offer similar capacity options, starting at 256GB and going up to 8TB.

2.5-inch SSDs typically have transfer speeds of 500-600 MB/s. M.2 SSD speeds depend on the PCIe version: PCIe 3.0 can reach 3,500 MB/s, PCIe 4.0 can reach 7,000 MB/s, and PCIe 5.0 can go up to 10,000 MB/s or higher.

For smaller cases and motherboards (e.g., ITX or compact M-ATX), an M.2 SSD is recommended due to space constraints. For larger cases and motherboards (e.g., ATX or bigger), both 2.5-inch SSDs and M.2 SSDs can be used.

| Important Notes on SSD Installation and Usage |

M.2 SSDs come in different sizes, indicated by a four-digit number. The first two digits represent the width, and the last two digits represent the length. Common sizes include 2230, 2242, and 2280.

Since SSDs use flash memory cells, data recovery in case of damage can be costly and may not always be successful. It's advisable to install disk monitoring software like 

 to check the health of your SSD regularly and to maintain a backup habit.

When selecting an SSD, it's crucial to consider your needs, budget, and computer specifications. The best choice is always the one that fits your requirements the most.





An SSD is a storage device that uses flash memory technology to store data. It offers faster read speeds and quieter operation compared to traditional hard drives.



| Common SSD Specifications |

Currently, the most common SSD specifications are 2.5-inch SSDs and M.2 SSDs.



2.5-inch SSD

This SSD uses the SATA interface, with transfer speeds typically ranging from 500 to 600 MB/s. It's suitable for budget-conscious consumers or as an upgrade for older computers.





Advantages: Faster and more stable transfer speeds compared to mechanical hard drives, with similar pricing.



Disadvantages: Slower transfer speeds compared to higher-end M.2 SSDs, and the physical size is larger.



M.2 SSD

This SSD uses flash memory technology and is installed directly into an M.2 slot on the motherboard, significantly increasing transfer speeds. The latest PCIe 5.0 protocol can reach up to 10,000 MB/s.





Advantages: High-speed transfer rates and no need for additional case space for installation.



Disadvantages: Because of its high transfer speed, an additional heatsink is often required for cooling.



| Choosing the Right SSD Based on Key Factors |

Storage Capacity

Both 2.5-inch SSDs and M.2 SSDs offer similar capacity options, starting at 256GB and going up to 8TB.







Read Speed

2.5-inch SSDs typically have transfer speeds of 500-600 MB/s. M.2 SSD speeds depend on the PCIe version: PCIe 3.0 can reach 3,500 MB/s, PCIe 4.0 can reach 7,000 MB/s, and PCIe 5.0 can go up to 10,000 MB/s or higher.



Case Space

For smaller cases and motherboards (e.g., ITX or compact M-ATX), an M.2 SSD is recommended due to space constraints. For larger cases and motherboards (e.g., ATX or bigger), both 2.5-inch SSDs and M.2 SSDs can be used.







| Important Notes on SSD Installation and Usage |

SSD Length

M.2 SSDs come in different sizes, indicated by a four-digit number. The first two digits represent the width, and the last two digits represent the length. Common sizes include 2230, 2242, and 2280.





M.2 SSD 2230: Suitable for expanding storage in handheld gaming devices.



M.2 SSD 2242: Suitable for expanding storage in ultra-thin laptops.



M.2 SSD 2280: Suitable for expanding storage in desktop computers and gaming consoles.



SSD Lifespan

Since SSDs use flash memory cells, data recovery in case of damage can be costly and may not always be successful. It's advisable to install disk monitoring software like CrystalDiskInfo to check the health of your SSD regularly and to maintain a backup habit.



| Choosing the Best SSD for Your Needs |

When selecting an SSD, it's crucial to consider your needs, budget, and computer specifications. The best choice is always the one that fits your requirements the most.

When choosing an SSD (Solid-State Drive), it's essential to consider factors such as storage capacity, transfer speed, and case space.

A Complete Guide to Understanding SSD Specifications

As an enthusiast of games and computer DIY in this age, we, darkFlash, feel proud and grateful for keep thinking how to develop impressive and extraordinary products with high-end facilities by assembling and using the PC cases, CPU coolers, case fans, and even gaming chairs and tables in person.

Our goal is to create products that could extremely exert its effect by every user.