Product comparison · 2 power supply units

Chieftec BPS-650C power supply unit vs COUGAR G 800

Key differences

Total power
- BPS-650C power supply unit:650 W
- G 800:800 W
Input current
- BPS-650C power supply unit:10 A
- G 800:5 - 10 A
Number of SATA power connectors
- BPS-650C power supply unit:6
- G 800:10
Peripheral (Molex) power connectors (4-pin)
- BPS-650C power supply unit:4
- G 800:6
PCI Express power connectors (8-pin)
- BPS-650C power supply unit:2
- G 800:4
Certification
- BPS-650C power supply unit:FC, CE, CB, RoHS
- G 800:CB, CE, FCC
Dimensions (WxDxH)
- BPS-650C power supply unit:150 x 160 x 87 mm
- G 800:150 x 180 x 86 mm

Differences highlightedShow differences only

Comparison of BPS-650C, G 800
21 specifications	A Chieftec BPS-650C power supply unit Model BPS-650C View product	B COUGAR G 800 View product
Power3 differ
Total powerDiffers	650 W	800 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Input currentDiffers	10 A	5 - 10 A
EfficiencyKnown for one	Unknown — not stated by the source	93%
Power protection featuresDiffers	Over current, Over voltage, Short circuit, Under voltage, Overload	Over current, Over voltage, Overload, Short circuit, Under voltage
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	6	10
Peripheral (Molex) power connectors (4-pin)Differs	4	6
PCI Express power connectors (8-pin)Differs	2	4
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Performanceidentical
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	FC, CE, CB, RoHS	CB, CE, FCC
Other features1 differ
Dimensions (WxDxH)Differs	150 x 160 x 87 mm	150 x 180 x 86 mm
Output voltage noteKnown for one	Unknown — not stated by the source	+3.3V, +5V, +12V1, +12V2, +12V3, +12V4, -12V, +5Vsb

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.