Product comparison · 2 power supply units

Chieftec APS-550S power supply unit vs Chieftec CHP-400A power supply unit

13specifications compared
4differ
9identical
2known for one product only

Key differences

Total power
- APS-550S power supply unit:550 W
- CHP-400A power supply unit:400 W
Number of SATA power connectors
- APS-550S power supply unit:4
- CHP-400A power supply unit:3
Fan diameter
- APS-550S power supply unit:14 cm
- CHP-400A power supply unit:12 cm
Dimensions (WxDxH)
- APS-550S power supply unit:155 x 150 x 85 mm
- CHP-400A power supply unit:150 x 140 x 86 mm

Side by side

Differences highlightedShow differences only

Comparison of APS-550S, CHP-400A
15 specifications	A Chieftec APS-550S power supply unit Model APS-550S View product	B Chieftec CHP-400A power supply unit Model CHP-400A View product
Power1 differ
Total powerDiffers	550 W	400 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
EfficiencyKnown for one	80%	Unknown — not stated by the source
Ports & interfaces1 differ
Number of SATA power connectorsDiffers	4	3
Design1 differ
Fan diameterDiffers	14 cm	12 cm
Other features1 differ
Dimensions (WxDxH)Differs	155 x 150 x 85 mm	150 x 140 x 86 mm

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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