Product comparison · 2 power supply units

Chieftec GPS-400A power supply unit vs StarTech.com ATX2POWER530 power supply unit

12specifications compared
8differ
4identical
16known for one product only

Key differences

Total power
- GPS-400A power supply unit:400 W
- ATX2POWER530 power supply unit:530 W
Number of SATA power connectors
- GPS-400A power supply unit:6
- ATX2POWER530 power supply unit:5
Peripheral (Molex) power connectors (4-pin)
- GPS-400A power supply unit:4
- ATX2POWER530 power supply unit:3
PCI Express power connectors (6-pin)
- GPS-400A power supply unit:1
- ATX2POWER530 power supply unit:2
Noise level
- GPS-400A power supply unit:24.4 dB
- ATX2POWER530 power supply unit:31.3 dB
Product colour
- GPS-400A power supply unit:Silver
- ATX2POWER530 power supply unit:Grey
Dimensions (WxDxH)
- GPS-400A power supply unit:150 x 140 x 87 mm
- ATX2POWER530 power supply unit:150 x 140 x 86 mm

Side by side

Differences highlightedShow differences only

Comparison of GPS-400A, ATX2POWER530
28 specifications	A Chieftec GPS-400A power supply unit Model GPS-400A View product	B StarTech.com ATX2POWER530 power supply unit Model ATX2POWER530 View product
Power2 differ
Total powerDiffers	400 W	530 W
Peak powerKnown for one	Unknown — not stated by the source	600 W
EfficiencyKnown for one	Unknown — not stated by the source	85.61%
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit, Under voltage, Overload	Over current, Over power, Over voltage, Short circuit
Input currentKnown for one	4 - 8 A	Unknown — not stated by the source
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	6	5
Peripheral (Molex) power connectors (4-pin)Differs	4	3
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6-pin)Differs	1	2
ATX Power connector (24-pin)	Yes	Yes
Floppy drive power connector	1	1
Cabling type	Non-Modular	Non-Modular
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Performance1 differ
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
Noise levelDiffers	24.4 dB	31.3 dB
Mean time between failures (MTBF)	100000 h	100000 h
Design1 differ
Product colourDiffers	Silver	Grey
Fan diameterKnown for one	Unknown — not stated by the source	8 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	5 - 90%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, RoHS
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	1.71 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	1.96 kg
Other features1 differ
Dimensions (WxDxH)Differs	150 x 140 x 87 mm	150 x 140 x 86 mm
Maximum currentKnown for one	Unknown — not stated by the source	24 A
Output voltage noteKnown for one	Unknown — not stated by the source	+12.0V1, +12.0V2, +12.0V3, +12.0V4, -12.0V, +3.3V, +5.0V, +5.0Vsb
Ports quantityKnown for one	Unknown — not stated by the source	13

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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