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Efficiency & Noise Level Certifications Database

The following database includes all PSUs that we have evaluated so far.

The databases below include power supplies that have been tested with either 115 VAC (60 Hz) or 230 VAC (50 Hz) or both voltage inputs. Regardless of voltage input, we conduct some tests with 230 VAC (50 Hz) to check compatibility with the (EU) No 617/2013 regulation and the ErP Lot 6 and ErP Lot 3 directives. You can select a manufacturer/company to see its certified products, and you are also able to export the database in CSV format.

The database has last been updated on: 4/04/25
Total PSUs: 1689 - What's new

Zalman Graphic Chart
ModelForm FactorWattageAvg
Efficiency (%)		Avg Efficiency
5VSB (%)		Vampire
Power (W)		Avg PFAvg Noise
Output [dB(A)]		Efficiency
Rating		Noise RatingDateFull ReportResults ReportCertificationCompare
EBT 750WATX12V75089.99375.3180.16460.97433.45 GOLDStandard++2018-06-13
GigaMax III 650WATX12V65087.75276.1850.15550.95731.66 SILVERStandard++2023-10-03
GigaMax III 750W ATX12V75087.63876.8930.15520.95930.27 SILVERStandard++2023-05-26
GigaMax III 850WATX12V85087.79877.2970.14580.96532.57 SILVERStandard++2023-05-30
GV2SE 500WATX12V50087.42276.9050.11280.95723.58 SILVERA2024-08-21
GV2SE 600WATX12V60087.61176.4860.11760.96624.76 SILVERA2024-08-19
GV2SE 700WATX12V70087.27176.2940.14550.96725.43 SILVERA-2024-08-17
GV2SE 800WATX12V80087.53277.2110.12390.97026.02 SILVERA-2024-07-02
TeraMax II SE 1000WATX12V100091.10677.9010.07430.93029.67 GOLDA-2024-09-12
TeraMax II SE 750WATX12V75090.75878.6080.08660.93322.73 GOLDA2025-01-29
TeraMax II SE 850WATX12V85090.95078.3490.08640.93424.42 GOLDA2025-01-27
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