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: 4/03/25
Total PSUs: 1689 - What's new

Cougar											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
GEX PRO 750	ATX12V	750	88.676	80.650	0.0424	0.984	19.09	GOLD	A+	2024-11-29
GEX PRO 850	ATX12V	850	88.750	79.977	0.0431	0.985	18.98	GOLD	A+	2024-09-25
GEX X2 1000	ATX12V	1000	89.802	81.998	0.0510	0.977	26.56	PLATINUM	A-	2023-04-19
GEX X2 850	ATX12V	850	89.408	81.711	0.0432	0.984	19.01	PLATINUM	A+	2023-04-19
GLE 1000W	ATX12V	1000	89.128	80.314	0.0365	0.987	27.81	PLATINUM	A-	2024-09-30
GLE 850W	ATX12V	850	88.107	83.930	0.0610	0.994	27.37	GOLD	A-	2024-10-04
GX-F550	ATX12V	550	88.810	76.344	0.0515	0.980	28.71	GOLD	A-	2018-02-20
GX-F550 (#2)	ATX12V	550	88.937	76.721	0.0515	0.981	29.56	GOLD	A-	2018-02-19
GX-F650	ATX12V	650	88.894	77.427	0.0492	0.982	32.58	GOLD	Standard++	2018-02-18
GX-F650 (#2)	ATX12V	650	88.500	77.303	0.0489	0.983	33.42	GOLD	Standard++	2018-02-18
GX-F750	ATX12V	750	88.472	77.357	0.0490	0.987	33.67	GOLD	Standard++	2018-02-16
GX-F750 (#2)	ATX12V	750	88.619	77.509	0.0482	0.987	32.84	GOLD	Standard++	2018-03-21
Polar 1050W	ATX12V	1050	90.351	81.306	0.0502	0.979	17.26	PLATINUM	A+	2022-04-21
Polar 1200W	ATX12V	1200	90.029	81.066	0.0536	0.976	19.66	PLATINUM	A+	2022-04-15
Polar X2 1050W	ATX12V	1050	90.182	81.696	0.0536	0.979	22.37	PLATINUM	A	2023-05-15
Polar X2 1200W	ATX12V	1200	89.750	80.947	0.0093	0.981	26.18	PLATINUM	A-	2023-05-10
VTE Bronze 600W	ATX12V	600	83.423	72.219	0.0466	0.987	43.31	BRONZE	Standard	2020-07-20

Cybenetics

Efficiency & Noise Level Certifications Database

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