Product comparison · 2 power supply units

Zalman ZM600-ST power supply unit vs Zalman ZM770-XT power supply unit

Key differences

Total power
- ZM600-ST power supply unit:600 W
- ZM770-XT power supply unit:770 W
Cabling type
- ZM600-ST power supply unit:Non-Modular
- ZM770-XT power supply unit:Semi-Modular
Product colour
- ZM600-ST power supply unit:Grey
- ZM770-XT power supply unit:Black

Differences highlightedShow differences only

Comparison of ZM600-ST, ZM770-XT
17 specifications	A Zalman ZM600-ST power supply unit Model ZM600-ST View product	B Zalman ZM770-XT power supply unit Model ZM770-XT View product
Power1 differ
Total powerDiffers	600 W	770 W
EfficiencyKnown for one	Unknown — not stated by the source	88%
Power protection featuresKnown for one	Unknown — not stated by the source	Overload, Short circuit
Ports & interfaces1 differ
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	4
PCI Express power connectors (6-pin)	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
Cabling typeDiffers	Non-Modular	Semi-Modular
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Grey	Black
Fan diameterKnown for one	Unknown — not stated by the source	14 cm
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%
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	150 x 180 x 86 mm
Ports quantityKnown for one	Unknown — not stated by the source	6
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240VAC, 50-60Hz

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.