Product comparison · 2 power supply units

COUGAR G 1050 vs StarTech.com Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply

11specifications compared
9differ
2identical
20known for one product only

Key differences

Total power
- G 1050:1050 W
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:630 W
Input current
- G 1050:13 - 7 A
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:10 A
Efficiency
- G 1050:93%
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:85.39%
Number of SATA power connectors
- G 1050:12
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:6
Peripheral (Molex) power connectors (4-pin)
- G 1050:7
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:3
PCI Express power connectors (8-pin)
- G 1050:6
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:2
Product colour
- G 1050:Black
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:Silver
Fan diameter
- G 1050:14 cm
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:12 cm

Side by side

Differences highlightedShow differences only

Comparison of G 1050, ATX2PW630PRO
31 specifications	A COUGAR G 1050 View product	B StarTech.com Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply Model ATX2PW630PRO View product
Power3 differ
Total powerDiffers	1050 W	630 W
Peak powerKnown for one	Unknown — not stated by the source	700 W
Input currentDiffers	13 - 7 A	10 A
EfficiencyDiffers	93%	85.39%
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Overload, Short circuit, Under voltage	Unknown — not stated by the source
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	12	6
Peripheral (Molex) power connectors (4-pin)Differs	7	3
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
PCI Express power connectors (8-pin)Differs	6	2
CPU power connector (4+4 pin)	Yes	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Cabling type	Semi-Modular	Semi-Modular
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Performanceidentical
Noise levelKnown for one	Unknown — not stated by the source	31.3 dB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black	Silver
Fan diameterDiffers	14 cm	12 cm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	2.1 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	100 mm
Package depthKnown for one	Unknown — not stated by the source	260 mm
Package heightKnown for one	Unknown — not stated by the source	220 mm
Package weightKnown for one	Unknown — not stated by the source	2.6 kg
Other features1 differ
Dimensions (WxDxH)Differs	150 x 180 x 86 mm	150 x 141 x 86 mm
Output voltage noteKnown for one	+3.3V, +5V, +12V1, +12V2, +12V3, +12V4, +12V5, +12V6, -12V, +5Vsb	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CB, CE, FCC	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.

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