Product comparison · 2 power supply units

Zalman ZM1000-HP power supply unit vs Zalman ZM500-HP power supply unit

Key differences

Total power
- ZM1000-HP power supply unit:1000 W
- ZM500-HP power supply unit:500 W
AC input voltage
- ZM1000-HP power supply unit:115 - 240 V
- ZM500-HP power supply unit:100 - 240 V
Dimensions (WxDxH)
- ZM1000-HP power supply unit:150 x 210 x 86 mm
- ZM500-HP power supply unit:86 x 150 x 165 mm

Differences highlightedShow differences only

Comparison of ZM1000-HP, ZM500-HP
16 specifications	A Zalman ZM1000-HP power supply unit Model ZM1000-HP View product	B Zalman ZM500-HP power supply unit Model ZM500-HP View product
Power2 differ
Total powerDiffers	1000 W	500 W
AC input voltageDiffers	115 - 240 V	100 - 240 V
Input currentKnown for one	8/15 A	Unknown — not stated by the source
EfficiencyKnown for one	86%	Unknown — not stated by the source
Power protection featuresKnown for one	Overload, Short circuit	Unknown — not stated by the source
Ports & interfacesidentical
Cabling type	Semi-Modular	Semi-Modular
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	2
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 45 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Certificatesidentical
CertificationKnown for one	WEEE, ROHS, FCC, CE, CB, MIC	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	150 x 210 x 86 mm	86 x 150 x 165 mm
Performanceidentical
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
Designidentical
Product colourKnown for one	Unknown — not stated by the source	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.