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
Model	Form Factor	Wattage	Avg Efficiency (%)	Avg Efficiency 5VSB (%)	Vampire Power (W)	Avg PF	Avg Noise Output [dB(A)]	Efficiency Rating	Noise Rating	Date	Full Report	Results Report	Certification	Compare
	All All 1U 2U ATX12V ATX12VO Custom EPS12V EPS1U EPS2U FLEX ATX Other PS2 SFX SFX-L TFX TFX12V							All All DIAMOND TITANIUM PLATINUM GOLD SILVER BRONZE	All All A++ A+ A A- Standard++ Standard+ Standard
GigaMax III 650W	ATX12V	650	87.752	76.185	0.1555	0.957	31.66	SILVER	Standard++	2023-10-03
GigaMax III 750W	ATX12V	750	87.638	76.893	0.1552	0.959	30.27	SILVER	Standard++	2023-05-26
GigaMax III 850W	ATX12V	850	87.798	77.297	0.1458	0.965	32.57	SILVER	Standard++	2023-05-30
GV2SE 700W	ATX12V	700	87.271	76.294	0.1455	0.967	25.43	SILVER	A-	2024-08-17
TeraMax II SE 1000W	ATX12V	1000	91.106	77.901	0.0743	0.930	29.67	GOLD	A-	2024-09-12
TeraMax II SE 750W	ATX12V	750	90.758	78.608	0.0866	0.933	22.73	GOLD	A	2025-01-29
TeraMax II SE 850W	ATX12V	850	90.950	78.349	0.0864	0.934	24.42	GOLD	A	2025-01-27

Cybenetics

Efficiency & Noise Level Certifications Database

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