Product comparison · 2 power supply units

Chieftec BPS-400S power supply unit vs COUGAR A350 power supply unit

15specifications compared
5differ
10identical
8known for one product only

Key differences

Total power
- BPS-400S power supply unit:400 W
- A350 power supply unit:350 W
Input current
- BPS-400S power supply unit:2.5/5 A
- A350 power supply unit:6 A
Certification
- BPS-400S power supply unit:FC, CE, CB, RoHS
- A350 power supply unit:CB, CE, FCC
Dimensions (WxDxH)
- BPS-400S power supply unit:150 x 140 x 87 mm
- A350 power supply unit:150 x 140 x 86 mm

Side by side

Differences highlightedShow differences only

Comparison of BPS-400S, A350
23 specifications	A Chieftec BPS-400S power supply unit Model BPS-400S View product	B COUGAR A350 power supply unit Model A350 View product
Power3 differ
Total powerDiffers	400 W	350 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	2.5/5 A	6 A
Power protection featuresDiffers	Over current, Over voltage, Short circuit, Under voltage, Overload	Over current, Over power, Over voltage, Short circuit, Under voltage
EfficiencyKnown for one	Unknown — not stated by the source	89%
Ports & interfacesidentical
Number of SATA power connectors	4	4
Peripheral (Molex) power connectors (4-pin)	3	3
PCI Express power connectors (6-pin)	1	1
ATX Power connector (24-pin)Known for one	No	Unknown — not stated by the source
ATX power connector (20+4 pin)	Yes	Yes
Floppy drive power connector	1	1
Connector(s)Known for one	1x 4pin 12V	Unknown — not stated by the source
Cabling type	Non-Modular	Non-Modular
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Performanceidentical
Power supply unit (PSU) form factor	ATX	ATX
Noise levelKnown for one	24 dB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Designidentical
Fan diameter	12 cm	12 cm
Product colourKnown for one	Unknown — not stated by the source	Black
Certificates1 differ
CertificationDiffers	FC, CE, CB, RoHS	CB, CE, FCC
Other features1 differ
Dimensions (WxDxH)Differs	150 x 140 x 87 mm	150 x 140 x 86 mm
Output voltage noteKnown for one	Unknown — not stated by the source	+3.3V, +5V, +12V1, +12V2, -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.

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