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Saya review Casing ITX terbaru dari Darkflash iaitu Darkflash DLH 21 ITX Case

 Darkflash Symphony 240 AIO Liquid Cooler 

Saya review Casing ITX terbaru dari Darkflash iaitu Darkflash DLH 21 ITX Case

Spesifikasi Gaming PC:

CPU : Ryzen 9 5900X

MOBO : ASRock Phantom Gaming X570 ITX

RAM : XPG D51 16GB DDR4 3200Mhz

SSD : Seagate Firecuda 520 1TB NVME SSD

Cooler : Darkflash Symphony 240 AIO Liquid Cooler 

GPU : PNY RTX3060Ti

PSU : FSP Dagger Pro 650W

CASE : Darkflash DLH 21

Review Darkflash DLH 21 Luxury ITX Case (Pilipino)

Aside from the Cybenetics power supply certification, another commonly recognized certification for power supplies is 80 PLUS. Introduced early on, 80 PLUS measures the efficiency of power supplies at 20%, 50%, and 100% load levels to ensure effective power conversion.

| 80 PLUS Certification Levels and Efficiency Ratings |

The 80 PLUS certification consists of six levels, each representing different efficiency standards:

The higher the certification level, the better the power conversion efficiency and lower energy loss.

| How to Calculate Power Conversion Efficiency |

If your computer consumes 600W in total and you want to use a Gold-certified power supply, the calculation would be:

This means you need at least a 750W 80 PLUS Gold-certified power supply.

| Why Choose an 80 PLUS Certified Power Supply? |

⚡ Energy Efficiency: Higher conversion rates mean less energy waste and lower electricity bills.

🔥 Reduced Heat Generation: Better efficiency reduces excess heat, extending component lifespan.

✅ Stable Performance: Higher certification levels ensure consistent power output, benefiting system stability.

| Which 80 PLUS Certification Should You Choose? |

👨‍💻 For Office & Light Gaming Users:

Standard, Bronze, or Silver is sufficient since power demands are relatively low.

Gold or higher is recommended to ensure minimal power loss and stable performance for extended usage.





Aside from the Cybenetics power supply certification, another commonly recognized certification for power supplies is 80 PLUS. Introduced early on, 80 PLUS measures the efficiency of power supplies at 20%, 50%, and 100% load levels to ensure effective power conversion.



| 80 PLUS Certification Levels and Efficiency Ratings |

The 80 PLUS certification consists of six levels, each representing different efficiency standards:



The higher the certification level, the better the power conversion efficiency and lower energy loss.





| How to Calculate Power Conversion Efficiency |

If your computer consumes 600W in total and you want to use a Gold-certified power supply, the calculation would be:



This means you need at least a 750W 80 PLUS Gold-certified power supply.



| Why Choose an 80 PLUS Certified Power Supply? |

⚡ Energy Efficiency: Higher conversion rates mean less energy waste and lower electricity bills.

🔥 Reduced Heat Generation: Better efficiency reduces excess heat, extending component lifespan.

✅ Stable Performance: Higher certification levels ensure consistent power output, benefiting system stability.





| Which 80 PLUS Certification Should You Choose? |

👨‍💻 For Office & Light Gaming Users:

Standard, Bronze, or Silver is sufficient since power demands are relatively low.

🎮 For Gamers & Content Creators:

Gold or higher is recommended to ensure minimal power loss and stable performance for extended usage.





80 PLUS is a certification that evaluates power supply efficiency, categorized into six levels. The higher the certification level, the better the power conversion efficiency, resulting in greater energy savings and environmental benefits.

What Is 80 PLUS Power Supply Certification?

Have you ever been confused about how much wattage your power supply should have when building a DIY PC? This is where a PSU wattage calculator comes in handy. It accurately estimates your components' power consumption and recommends an appropriate power supply to prevent underpowering or wasting electricity.

 OuterVision calculator, brands like Be Quiet, FSP, and Seasonic also offer PSU wattage calculators in both Chinese and English.

 as an example, let's calculate power consumption based on the following configuration:

Step 3: Choose RAM, Storage, and Cooling System

After inputting all the details, click the Calculate button. Based on this setup, the FSP Wattage Calculator estimates the system's power consumption at 650W and recommends a 750W power supply.

| Why Do Different Wattage Calculators Provide Different Results? |

When testing the same configuration on different PSU wattage calculators, the recommended wattage may vary:

Based on these results, it’s recommended to choose a PSU between 850W and 1000W:





Have you ever been confused about how much wattage your power supply should have when building a DIY PC? This is where a PSU wattage calculator comes in handy. It accurately estimates your components' power consumption and recommends an appropriate power supply to prevent underpowering or wasting electricity.



In addition to the previously recommended OuterVision calculator, brands like Be Quiet, FSP, and Seasonic also offer PSU wattage calculators in both Chinese and English.



| How to Use a PSU Wattage Calculator |

Using the FSP Wattage Calculator as an example, let's calculate power consumption based on the following configuration:





CPU: Intel Core i7-13700K



CPU Cooler: 1 water block, 3 fans



RAM: 16GB DDR4 x 2



GPU: Nvidia GeForce RTX 4070 Ti



Storage: M.2 SSD x 2



Fans: 4 additional case fans



| Step-by-Step Guide |

Step 1: Select Your CPU Model





Choose the brand (e.g., Intel or AMD).



Select the socket type of your processor.



Pick the exact CPU model and indicate if overclocking is enabled.





Step 2: Select Your GPU Model





Choose the GPU brand and model.



Specify the number of GPUs installed.



Indicate whether overclocking is enabled.





Step 3: Choose RAM, Storage, and Cooling System





RAM: Enter the number of memory sticks and type.



Storage: Specify the number of installed storage drives. (M.2 SSDs are often excluded from this calculation.)



Cooling: Enter the number of fans and the size of any liquid cooling system.





Step 4: Calculate and Review the Results

After inputting all the details, click the Calculate button. Based on this setup, the FSP Wattage Calculator estimates the system's power consumption at 650W and recommends a 750W power supply.





| Why Do Different Wattage Calculators Provide Different Results? |

When testing the same configuration on different PSU wattage calculators, the recommended wattage may vary:





FSP Wattage Calculator: Recommends 750W+ PSU



Be Quiet Wattage Calculator: Recommends 1000W PSU



MSI Wattage Calculator: Recommends 850W+ PSU



OuterVision Wattage Calculator: Recommends 750W+ PSU



This discrepancy is normal because different calculators use slightly different formulas for estimation.



How to Choose the Right Wattage?

Based on these results, it’s recommended to choose a PSU between 850W and 1000W:





If you're on a budget, a minimum of 850W should suffice.



If you plan to upgrade your system in the future, opting for a 1000W PSU might be a better investment.





A PC wattage calculator helps determine the required power supply wattage based on your hardware configuration, ensuring you select the right PSU.

Choosing the Right Power Supply: Learn to Use a Wattage Calculator in Just 5 Minutes

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

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.