Product comparison · 2 power supply units

Zalman ZM500-GV power supply unit vs Zalman ZM700-TX power supply unit

22specifications compared
11differ
11identical
22known for one product only

Key differences

Total power
- ZM500-GV power supply unit:500 W
- ZM700-TX power supply unit:700 W
AC input voltage
- ZM500-GV power supply unit:115 - 230 V
- ZM700-TX power supply unit:220 - 240 V
Input current
- ZM500-GV power supply unit:8 A
- ZM700-TX power supply unit:8 -20 A
Combined power (+3.3V)
- ZM500-GV power supply unit:110 W
- ZM700-TX power supply unit:140 W
Combined power (+12V)
- ZM500-GV power supply unit:456 W
- ZM700-TX power supply unit:696 W
Combined power (+5V)
- ZM500-GV power supply unit:110 W
- ZM700-TX power supply unit:140 W
Max output current (+3.3V)
- ZM500-GV power supply unit:18 A
- ZM700-TX power supply unit:20 A
Max output current (+12V)
- ZM500-GV power supply unit:38 A
- ZM700-TX power supply unit:58 A

Side by side

Differences highlightedShow differences only

Comparison of ZM500-GV, ZM700-TX
44 specifications	A Zalman ZM500-GV power supply unit Model ZM500-GV View product	B Zalman ZM700-TX power supply unit Model ZM700-TX View product
Power8 differ
Total powerDiffers	500 W	700 W
AC input voltageDiffers	115 - 230 V	220 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	8 A	8 -20 A
Maximum input current (@110V)Known for one	+12V,+3.3V,+5V,+5Vsb,-12V	Unknown — not stated by the source
Power factorKnown for one	99	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	110 W	140 W
Combined power (+12V)Differs	456 W	696 W
Combined power (+5V)Differs	110 W	140 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	12.5 W	12.5 W
Max output current (+3.3V)Differs	18 A	20 A
Max output current (+12V)Differs	38 A	58 A
Max output current (+5V)Known for one	16 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	2.5 A	Unknown — not stated by the source
EfficiencyKnown for one	88%	Unknown — not stated by the source
Power protection features	Over current, Over power, Over voltage, Short circuit, Under voltage	Over current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	5	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	3	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	2	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling type	Non-Modular	Non-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
ATX versionKnown for one	2.3	Unknown — not stated by the source
Design1 differ
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterDiffers	12 cm	14 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	UL, FCC, CB, CE, KC	Unknown — not stated by the source
Weight & dimensions2 differ
Width	150 mm	150 mm
DepthDiffers	140 mm	157 mm
Height	86 mm	86 mm
WeightDiffers	2 kg	2.2 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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