Product comparison · 2 power supply units

COUGAR A350 power supply unit vs StarTech.com Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply

11specifications compared
7differ
4identical
21known for one product only

Key differences

Total power
- A350 power supply unit:350 W
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:630 W
Input current
- A350 power supply unit:6 A
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:10 A
Efficiency
- A350 power supply unit:89%
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:85.39%
Number of SATA power connectors
- A350 power supply unit:4
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:6
Cabling type
- A350 power supply unit:Non-Modular
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:Semi-Modular
Product colour
- A350 power supply unit:Black
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:Silver
Dimensions (WxDxH)
- A350 power supply unit:150 x 140 x 86 mm
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:150 x 141 x 86 mm

Side by side

Differences highlightedShow differences only

Comparison of A350, ATX2PW630PRO
32 specifications	A COUGAR A350 power supply unit Model A350 View product	B StarTech.com Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply Model ATX2PW630PRO View product
Power3 differ
Total powerDiffers	350 W	630 W
Peak powerKnown for one	Unknown — not stated by the source	700 W
Input currentDiffers	6 A	10 A
EfficiencyDiffers	89%	85.39%
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over power, Over voltage, Short circuit, Under voltage	Unknown — not stated by the source
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	4	6
Peripheral (Molex) power connectors (4-pin)	3	3
PCI Express power connectors (6-pin)	1	1
PCI Express power connectors (8-pin)Known for one	Unknown — not stated by the source	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 typeDiffers	Non-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
Design1 differ
Product colourDiffers	Black	Silver
Fan diameter	12 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 140 x 86 mm	150 x 141 x 86 mm
Output voltage noteKnown for one	+3.3V, +5V, +12V1, +12V2, -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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