Product comparison · 2 power supply units

StarTech.com ATX2POWR400E power supply unit vs StarTech.com 350 Watt ATX12V 2.01 Dell Replacement Computer PC Power Supply

Key differences

Total power
- ATX2POWR400E power supply unit:400 W
- 350 Watt ATX12V 2.01 Dell Replacement Computer PC Power Supply:350 W
Operating temperature (T-T)
- ATX2POWR400E power supply unit:10 - 50 °C
- 350 Watt ATX12V 2.01 Dell Replacement Computer PC Power Supply:0 - 50 °C
Weight
- ATX2POWR400E power supply unit:1.52 kg
- 350 Watt ATX12V 2.01 Dell Replacement Computer PC Power Supply:1.9 kg
Package weight
- ATX2POWR400E power supply unit:1.88 kg
- 350 Watt ATX12V 2.01 Dell Replacement Computer PC Power Supply:2.12 kg

Differences highlightedShow differences only

Comparison of ATX2POWR400E, ATXPW350DELL
16 specifications	A StarTech.com ATX2POWR400E power supply unit Model ATX2POWR400E View product	B StarTech.com 350 Watt ATX12V 2.01 Dell Replacement Computer PC Power Supply Model ATXPW350DELL View product
Power1 differ
Total powerDiffers	400 W	350 W
AC input frequency	50 - 60 Hz	50 - 60 Hz
EfficiencyKnown for one	70%	Unknown — not stated by the source
Ports & interfacesidentical
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	2
ATX Power connector (24-pin)	Yes	Yes
Cabling type	Non-Modular	Non-Modular
PCI Express power connectors (6-pin)Known for one	Yes	Unknown — not stated by the source
Performanceidentical
Mean time between failures (MTBF)	100000 h	100000 h
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 50 °C	0 - 50 °C
Weight & dimensions1 differ
Width	150 mm	150 mm
Height	86 mm	86 mm
WeightDiffers	1.52 kg	1.9 kg
Packaging data1 differ
Package widthKnown for one	Unknown — not stated by the source	204 mm
Package depthKnown for one	Unknown — not stated by the source	234 mm
Package heightKnown for one	Unknown — not stated by the source	100 mm
Package weightDiffers	1.88 kg	2.12 kg

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.