Product comparison · 2 power supply units

Chieftec BPS-450S power supply unit vs COUGAR G 1050

11specifications compared
8differ
3identical
12known for one product only

Key differences

Total power
- BPS-450S power supply unit:450 W
- G 1050:1050 W
Input current
- BPS-450S power supply unit:3/6 A
- G 1050:13 - 7 A
Number of SATA power connectors
- BPS-450S power supply unit:4
- G 1050:12
Peripheral (Molex) power connectors (4-pin)
- BPS-450S power supply unit:3
- G 1050:7
Cabling type
- BPS-450S power supply unit:Non-Modular
- G 1050:Semi-Modular
Fan diameter
- BPS-450S power supply unit:12 cm
- G 1050:14 cm
Dimensions (WxDxH)
- BPS-450S power supply unit:150 x 140 x 87 mm
- G 1050:150 x 180 x 86 mm

Side by side

Differences highlightedShow differences only

Comparison of BPS-450S, G 1050
23 specifications	A Chieftec BPS-450S power supply unit Model BPS-450S View product	B COUGAR G 1050 View product
Power3 differ
Total powerDiffers	450 W	1050 W
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	3/6 A	13 - 7 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	4	12
Peripheral (Molex) power connectors (4-pin)Differs	3	7
PCI Express power connectors (8-pin)Known for one	Unknown — not stated by the source	6
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connector	1	1
Cabling typeDiffers	Non-Modular	Semi-Modular
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	1	Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Yes	Unknown — not stated by the source
Performanceidentical
Power supply unit (PSU) form factor	ATX	ATX
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Design1 differ
Product colourKnown for one	Unknown — not stated by the source	Black
Fan diameterDiffers	12 cm	14 cm
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CB, CE, FCC
Other features1 differ
Dimensions (WxDxH)Differs	150 x 140 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, +12V5, +12V6, -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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