Product comparison · 2 power supply units

StarTech.com 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply vs StarTech.com Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply

21specifications compared
14differ
7identical
12known for one product only

Key differences

Total power
- 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply:530 W
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:630 W
Peak power
- 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply:600 W
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:700 W
Efficiency
- 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply:85.61%
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:85.39%
Number of SATA power connectors
- 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply:5
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:6
PCI Express power connectors (6-pin)
- 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply:2
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:1
Cabling type
- 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply:Non-Modular
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:Semi-Modular
Product colour
- 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply:Grey
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:Silver
Fan diameter
- 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply:8 cm
- Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply:12 cm

Side by side

Differences highlightedShow differences only

Comparison of ATX2PW530PRO, ATX2PW630PRO
33 specifications	A StarTech.com 530 Watt ATX12V 2.3 80 Plus PRO Computer Power Supply Model ATX2PW530PRO View product	B StarTech.com Pro 630W ATX12V 2.3 80 Plus Computer Modular Power Supply Model ATX2PW630PRO View product
Power3 differ
Total powerDiffers	530 W	630 W
Peak powerDiffers	600 W	700 W
Input current	10 A	10 A
EfficiencyDiffers	85.61%	85.39%
Power protection featuresKnown for one	Over current, Over power, Over voltage, Short circuit	Unknown — not stated by the source
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	5	6
Peripheral (Molex) power connectors (4-pin)	3	3
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6-pin)Differs	2	1
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
Cabling typeDiffers	Non-Modular	Semi-Modular
PCI Express power connectors (8-pin)Known for one	Unknown — not stated by the source	2
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Performanceidentical
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Noise level	31.3 dB	31.3 dB
Mean time between failures (MTBF)	100000 h	100000 h
Design2 differ
Product colourDiffers	Grey	Silver
Fan diameterDiffers	8 cm	12 cm
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 80 °C	-20 - 80 °C
Operating relative humidity (H-H)Differs	5 - 90%	10 - 90%
Certificatesidentical
CertificationKnown for one	CE, FCC, 80 Plus, RoHS	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.71 kg	2.1 kg
Packaging data3 differ
Package width	100 mm	100 mm
Package depthDiffers	225 mm	260 mm
Package heightDiffers	225 mm	220 mm
Package weightDiffers	1.96 kg	2.6 kg
Other features1 differ
Dimensions (WxDxH)Differs	150 x 140 x 86 mm	150 x 141 x 86 mm
Maximum currentKnown for one	60A@110V AC, 120A@220V AC	Unknown — not stated by the source
Output voltage noteKnown for one	+12.0V1, +12.0V2, +12.0V3, +12.0V4, -12.0V, +3.3V, +5.0V, +5.0Vsb	Unknown — not stated by the source
Ports quantityKnown for one	13	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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