Product comparison · 2 power supply units

Chieftec BDF-650C power supply unit vs COUGAR GX 1050

29specifications compared
18differ
11identical
27known for one product only

Key differences

Total power
- BDF-650C power supply unit:650 W
- GX 1050:1050 W
AC input voltage
- BDF-650C power supply unit:115 - 230 V
- GX 1050:110 - 240 V
Combined power (+3.3V)
- BDF-650C power supply unit:120 W
- GX 1050:160 W
Combined power (+5V)
- BDF-650C power supply unit:120 W
- GX 1050:160 W
Max output current (+3.3V)
- BDF-650C power supply unit:22 A
- GX 1050:25 A
Max output current (+12V)
- BDF-650C power supply unit:54.2 A
- GX 1050:60 A
Max output current (+5V)
- BDF-650C power supply unit:22 A
- GX 1050:25 A
Max output current (-12V)
- BDF-650C power supply unit:0.3 A
- GX 1050:0.8 A

Side by side

Differences highlightedShow differences only

Comparison of BDF-650C, GX 1050
56 specifications	A Chieftec BDF-650C power supply unit Model BDF-650C View product	B COUGAR GX 1050 View product
Power10 differ
Total powerDiffers	650 W	1050 W
AC input voltageDiffers	115 - 230 V	110 - 240 V
Input currentKnown for one	Unknown — not stated by the source	12 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	6.3 A
Maximum input current (@220V)Known for one	Unknown — not stated by the source	12 A
Combined power (+3.3V)Differs	120 W	160 W
Combined power (+12V)Known for one	Unknown — not stated by the source	1020 W
Combined power (+5V)Differs	120 W	160 W
Max output current (+3.3V)Differs	22 A	25 A
Max output current (+12V)Differs	54.2 A	60 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	60 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	60 A
Max output current (+5V)Differs	22 A	25 A
Max output current (-12V)Differs	0.3 A	0.8 A
Max output current (+5Vsb)Differs	2.5 A	4 A
EfficiencyDiffers	85%	93%
Power factorKnown for one	0.9	Unknown — not stated by the source
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	6	10
Peripheral (Molex) power connectors (4-pin)Differs	3	4
PCI Express power connectors (8-pin)Known for one	Unknown — not stated by the source	6
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Cabling typeDiffers	Fully-Modular	Semi-Modular
PCI Express power connectors (6+2 pin)Known for one	4	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Performance3 differ
Power supply unit (PSU) form factorDiffers	PS/2	ATX
80 PLUS certificationDiffers	80 PLUS Bronze	80 PLUS Gold
ATX versionDiffers	2.3	2.31
EPS versionKnown for one	Unknown — not stated by the source	2.92
Bearing technologyKnown for one	Unknown — not stated by the source	Ball bearing
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	300000 h
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	CB,CE, FCC, CCC, TUV, RUus, R63088
Weight & dimensions2 differ
DepthDiffers	140 mm	160 mm
HeightDiffers	87 mm	86 mm
Technical detailsidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
Mounting typeKnown for one	Unknown — not stated by the source	Rack mounting
Parallel processing technology supportKnown for one	Unknown — not stated by the source	CrossFire
Power managementKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More power supply unit comparisons

All power supply unit comparisons