Product comparison · 2 power supply units

StarTech.com ATXPOW430HS power supply unit vs StarTech.com ATXPOWER400 power supply unit

9specifications compared
4differ
5identical
13known for one product only

Key differences

Total power
- ATXPOW430HS power supply unit:450 W
- ATXPOWER400 power supply unit:400 W
Number of SATA power connectors
- ATXPOW430HS power supply unit:4
- ATXPOWER400 power supply unit:2
Fan diameter
- ATXPOW430HS power supply unit:12 cm
- ATXPOWER400 power supply unit:8 cm
Dimensions (WxDxH)
- ATXPOW430HS power supply unit:140 x 150 x 86 mm
- ATXPOWER400 power supply unit:150 x 140 x 85 mm

Side by side

Differences highlightedShow differences only

Comparison of ATXPOW430HS, ATXPOWER400
22 specifications	A StarTech.com ATXPOW430HS power supply unit Model ATXPOW430HS View product	B StarTech.com ATXPOWER400 power supply unit Model ATXPOWER400 View product
Power1 differ
Total powerDiffers	450 W	400 W
AC input voltageKnown for one	Unknown — not stated by the source	115 - 230 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Input currentKnown for one	10 A	Unknown — not stated by the source
Ports & interfaces1 differ
Number of SATA power connectorsDiffers	4	2
PCI Express power connectors (6-pin)	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Cabling type	Non-Modular	Non-Modular
Connector(s)Known for one	6x LP4 FM, 1x P4 ATX M, 2x SP4 FM, 1x TX3 FM	Unknown — not stated by the source
Performanceidentical
Mean time between failures (MTBF)	100000 h	100000 h
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Noise levelKnown for one	21.5 dB	Unknown — not stated by the source
Design1 differ
Product colour	Silver	Silver
Fan diameterDiffers	12 cm	8 cm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	2.34 kg
Other features1 differ
Dimensions (WxDxH)Differs	140 x 150 x 86 mm	150 x 140 x 85 mm
Maximum currentKnown for one	Unknown — not stated by the source	30 A
Certificatesidentical
CertificationKnown for one	UL, TUV, FCC, CSA	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	2.05 kg	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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