Product comparison · 2 power supply units

StarTech.com ATXPOW480HS power supply unit vs StarTech.com ATXPW350HPCQ power supply unit

8specifications compared
5differ
3identical
12known for one product only

Key differences

Total power
- ATXPOW480HS power supply unit:500 W
- ATXPW350HPCQ power supply unit:350 W
Number of SATA power connectors
- ATXPOW480HS power supply unit:6
- ATXPW350HPCQ power supply unit:2
Fan diameter
- ATXPOW480HS power supply unit:12 cm
- ATXPW350HPCQ power supply unit:8 cm
Weight
- ATXPOW480HS power supply unit:2.15 kg
- ATXPW350HPCQ power supply unit:1.3 kg

Side by side

Differences highlightedShow differences only

Comparison of ATXPOW480HS, ATXPW350HPCQ
20 specifications	A StarTech.com ATXPOW480HS power supply unit Model ATXPOW480HS View product	B StarTech.com ATXPW350HPCQ power supply unit Model ATXPW350HPCQ View product
Power1 differ
Total powerDiffers	500 W	350 W
Input currentKnown for one	10 A	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	6	2
PCI Express power connectors (6-pin)Known for one	Yes	Unknown — not stated by the source
Connector(s)Differs	6x LP4 FM, 1x P4 ATX M, 2x SP4 FM, 1x TX3 FM	5 - LP4 F, 1 - SP4 F
Performanceidentical
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Noise levelKnown for one	21.9 dB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Design1 differ
Product colourKnown for one	Silver	Unknown — not stated by the source
Fan diameterDiffers	12 cm	8 cm
Weight & dimensions1 differ
WeightDiffers	2.15 kg	1.3 kg
Other featuresidentical
Supported protocolsKnown for one	CSA, UL, TUV, FCC	Unknown — not stated by the source
Output voltage noteKnown for one	Unknown — not stated by the source	-12.0V, +12.0V1, +12.0V2, +3.3V, +5.0V, +5.0Vsb
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 - 70 °C
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CISPR 22 Class B

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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