Product comparison · 2 power supply units

Chieftec APS-350S power supply unit vs Zalman ZM660-XT power supply unit

9specifications compared
8differ
1identical
14known for one product only

Key differences

Total power
- APS-350S power supply unit:350 W
- ZM660-XT power supply unit:660 W
Efficiency
- APS-350S power supply unit:80%
- ZM660-XT power supply unit:88%
Number of SATA power connectors
- APS-350S power supply unit:3
- ZM660-XT power supply unit:4
Cabling type
- APS-350S power supply unit:Non-Modular
- ZM660-XT power supply unit:Semi-Modular
Product colour
- APS-350S power supply unit:Grey
- ZM660-XT power supply unit:Black
Dimensions (WxDxH)
- APS-350S power supply unit:150 x 160 x 85 mm
- ZM660-XT power supply unit:150 x 180 x 86 mm
Ports quantity
- APS-350S power supply unit:10
- ZM660-XT power supply unit:6

Side by side

Differences highlightedShow differences only

Comparison of APS-350S, ZM660-XT
23 specifications	A Chieftec APS-350S power supply unit Model APS-350S View product	B Zalman ZM660-XT power supply unit Model ZM660-XT View product
Power3 differ
Total powerDiffers	350 W	660 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	0.3 A	Unknown — not stated by the source
EfficiencyDiffers	80%	88%
Power protection featuresDiffers	Over current, Over voltage, Short circuit, Under voltage, Overload	Overload, Short circuit
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	3	4
Peripheral (Molex) power connectors (4-pin)Known for one	3	Unknown — not stated by the source
ATX Power connector (24-pin)	Yes	Yes
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeDiffers	Non-Modular	Semi-Modular
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Grey	Black
Fan diameterKnown for one	Unknown — not stated by the source	14 cm
Other features2 differ
Dimensions (WxDxH)Differs	150 x 160 x 85 mm	150 x 180 x 86 mm
Maximum currentKnown for one	25 A	Unknown — not stated by the source
Output voltage noteKnown for one	3.3V, 5V, 12V	Unknown — not stated by the source
Ports quantityDiffers	10	6
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240VAC, 50-60Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%

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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