Product comparison · 2 power supply units

Chieftec APS-550SB power supply unit vs Chieftec APS-600SB power supply unit

31specifications compared
5differ
26identical
6known for one product only

Key differences

Total power
- APS-550SB power supply unit:550 W
- APS-600SB power supply unit:600 W
Maximum input current (@110V)
- APS-550SB power supply unit:+12V,+3.3V,-12V
- APS-600SB power supply unit:+12V,+3.3V,+5Vsb
PCI Express power connectors (6+2 pin)
- APS-550SB power supply unit:1
- APS-600SB power supply unit:2
Product colour
- APS-550SB power supply unit:Silver
- APS-600SB power supply unit:Black

Side by side

Differences highlightedShow differences only

Comparison of APS-550SB, APS-600SB
37 specifications	A Chieftec APS-550SB power supply unit Model APS-550SB View product	B Chieftec APS-600SB power supply unit Model APS-600SB View product
Power3 differ
Total powerDiffers	550 W	600 W
Maximum input current (@110V)Differs	+12V,+3.3V,-12V	+12V,+3.3V,+5Vsb
Max output current (+12V1)Known for one	Unknown — not stated by the source	24 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	24 A
EfficiencyKnown for one	Unknown — not stated by the source	85%
Power protection featuresDiffers	Over current, Over voltage, Overload, Short circuit, Under voltage	Over current, Over power, Over voltage, Overload, Short circuit, Under power, Under voltage
Ports & interfaces1 differ
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	6
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	0
PCI Express power connectors (6+2 pin)Differs	1	2
Performanceidentical
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Silver	Black

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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