Product comparison · 2 power supply units

Zalman ZM500-GS power supply unit vs Zalman ZM600-GT power supply unit

34specifications compared
16differ
18identical
20known for one product only

Key differences

Total power
- ZM500-GS power supply unit:500 W
- ZM600-GT power supply unit:600 W
AC input voltage
- ZM500-GS power supply unit:115 - 230 V
- ZM600-GT power supply unit:100 - 240 V
Combined power (+3.3V)
- ZM500-GS power supply unit:130 W
- ZM600-GT power supply unit:155 W
Combined power (+5V)
- ZM500-GS power supply unit:130 W
- ZM600-GT power supply unit:155 W
Combined power (-12V)
- ZM500-GS power supply unit:3.6 W
- ZM600-GT power supply unit:9.6 W
Combined power (+5Vsb)
- ZM500-GS power supply unit:12.5 W
- ZM600-GT power supply unit:15 W
Max output current (+3.3V)
- ZM500-GS power supply unit:22 A
- ZM600-GT power supply unit:36 A
Max output current (+12V1)
- ZM500-GS power supply unit:27 A
- ZM600-GT power supply unit:18 A

Side by side

Differences highlightedShow differences only

Comparison of ZM500-GS, ZM600-GT
54 specifications	A Zalman ZM500-GS power supply unit Model ZM500-GS View product	B Zalman ZM600-GT power supply unit Model ZM600-GT View product
Power13 differ
Total powerDiffers	500 W	600 W
AC input voltageDiffers	115 - 230 V	100 - 240 V
Input currentKnown for one	4 A	Unknown — not stated by the source
Maximum input current (@110V)Known for one	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	Unknown — not stated by the source
Power factorKnown for one	99	Unknown — not stated by the source
Combined power (+3.3V)Differs	130 W	155 W
Combined power (+12V)Known for one	406 W	Unknown — not stated by the source
Combined power (+5V)Differs	130 W	155 W
Combined power (-12V)Differs	3.6 W	9.6 W
Combined power (+5Vsb)Differs	12.5 W	15 W
Max output current (+3.3V)Differs	22 A	36 A
Max output current (+12V1)Differs	27 A	18 A
Max output current (+12V2)Differs	23 A	18 A
Max output current (+5V)Differs	19 A	30 A
Max output current (-12V)Differs	0.3 A	0.8 A
EfficiencyDiffers	84%	87%
Power protection featuresDiffers	Over power, Over voltage, Short circuit, Under voltage	Over current, Over power, Over voltage, Short circuit, Under voltage
Max output current (+12V3)Known for one	Unknown — not stated by the source	18 A
Max output current (+12V4)Known for one	Unknown — not stated by the source	18 A
Ports & interfacesidentical
Number of PATA power connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	3	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	1	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	1	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	4
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Bronze
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Storage temperature (T-T)Differs	-20 - 70 °C	-20 - 80 °C
Operating relative humidity (H-H)Differs	20 - 90%	5 - 95%
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	WEEE	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.92 kg	2.46 kg

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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