Product comparison · 2 power supply units

Chieftec APS-450S power supply unit vs Chieftec APS-550S power supply unit

Key differences

Total power
- APS-450S power supply unit:450 W
- APS-550S power supply unit:550 W
Number of SATA power connectors
- APS-450S power supply unit:3
- APS-550S power supply unit:4

Differences highlightedShow differences only

Comparison of APS-450S, APS-550S
15 specifications	A Chieftec APS-450S power supply unit Model APS-450S View product	B Chieftec APS-550S power supply unit Model APS-550S View product
Power2 differ
Total powerDiffers	450 W	550 W
Power protection featuresDiffers	Over current, Over voltage, Overload	Over current, Over voltage
Ports & interfaces1 differ
Number of SATA power connectorsDiffers	3	4

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.