Product comparison · 2 power supply units

Zalman ZM500-GLX power supply unit vs Zalman ZM700-GLX power supply unit

32specifications compared
13differ
19identical
17known for one product only

Key differences

Total power
- ZM500-GLX power supply unit:500 W
- ZM700-GLX power supply unit:700 W
Combined power (+3.3V)
- ZM500-GLX power supply unit:103 W
- ZM700-GLX power supply unit:130 W
Combined power (+12V)
- ZM500-GLX power supply unit:450 W
- ZM700-GLX power supply unit:630 W
Combined power (+5V)
- ZM500-GLX power supply unit:103 W
- ZM700-GLX power supply unit:130 W
Max output current (+3.3V)
- ZM500-GLX power supply unit:20 A
- ZM700-GLX power supply unit:22 A
Max output current (+12V)
- ZM500-GLX power supply unit:37.5 A
- ZM700-GLX power supply unit:52.5 A
Max output current (+5V)
- ZM500-GLX power supply unit:20 A
- ZM700-GLX power supply unit:22 A
Storage temperature (T-T)
- ZM500-GLX power supply unit:-20 - 70 °C
- ZM700-GLX power supply unit:20 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of ZM500-GLX, ZM700-GLX
49 specifications	A Zalman ZM500-GLX power supply unit Model ZM500-GLX View product	B Zalman ZM700-GLX power supply unit Model ZM700-GLX View product
Power8 differ
Total powerDiffers	500 W	700 W
Input currentKnown for one	8 A	Unknown — not stated by the source
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Differs	103 W	130 W
Combined power (+12V)Differs	450 W	630 W
Combined power (+5V)Differs	103 W	130 W
Max output current (+3.3V)Differs	20 A	22 A
Max output current (+12V)Differs	37.5 A	52.5 A
Max output current (+5V)Differs	20 A	22 A
EfficiencyKnown for one	87%	Unknown — not stated by the source
Power protection featuresDiffers	Over power, Over voltage, Short circuit, Under voltage	Over power, Over voltage, Under voltage
Ports & interfacesidentical
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
Motherboard power connectorKnown for one	Unknown — not stated by the source	20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	4
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	4
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
IlluminationKnown for one	No	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)Differs	-20 - 70 °C	20 - 70 °C
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	NTRL, FCC, CB, CE, KC, TUV	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	140 mm	150 mm
HeightDiffers	87 mm	86 mm
WeightDiffers	1.95 kg	2.23 kg
Other featuresidentical
Power over Ethernet (PoE)Known for one	No	Unknown — not stated by the source
Voltage toleranceKnown for one	Unknown — not stated by the source	10%

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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