Product comparison · 2 power supply units

Zalman ZM500-LE power supply unit vs Zalman ZM700-SV power supply unit

36specifications compared
18differ
18identical
15known for one product only

Key differences

Total power
- ZM500-LE power supply unit:500 W
- ZM700-SV power supply unit:700 W
AC input voltage
- ZM500-LE power supply unit:115 - 230 V
- ZM700-SV power supply unit:100 - 240 V
AC input frequency
- ZM500-LE power supply unit:47 - 63 Hz
- ZM700-SV power supply unit:50 - 60 Hz
Power factor
- ZM500-LE power supply unit:0.5
- ZM700-SV power supply unit:0.99
Combined power (+12V)
- ZM500-LE power supply unit:444 W
- ZM700-SV power supply unit:648 W
Combined power (+5Vsb)
- ZM500-LE power supply unit:10 W
- ZM700-SV power supply unit:17.5 W
Max output current (+3.3V)
- ZM500-LE power supply unit:18 A
- ZM700-SV power supply unit:20 A
Max output current (+5V)
- ZM500-LE power supply unit:15 A
- ZM700-SV power supply unit:20 A

Side by side

Differences highlightedShow differences only

Comparison of ZM500-LE, ZM700-SV
51 specifications	A Zalman ZM500-LE power supply unit Model ZM500-LE View product	B Zalman ZM700-SV power supply unit Model ZM700-SV View product
Power12 differ
Total powerDiffers	500 W	700 W
AC input voltageDiffers	115 - 230 V	100 - 240 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentKnown for one	10 A	Unknown — not stated by the source
Maximum input current (@110V)Differs	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	+12V,+3.3V,+5V,+5Vsb,-12V
Power factorDiffers	0.5	0.99
Combined power (+12V)Differs	444 W	648 W
Combined power (+5Vsb)Differs	10 W	17.5 W
Max output current (+3.3V)Differs	18 A	20 A
Max output current (+12V1)Known for one	20 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	20 A	Unknown — not stated by the source
Max output current (+5V)Differs	15 A	20 A
Max output current (-12V)Differs	0.3 A	03 A
Max output current (+5Vsb)Differs	2 A	3.5 A
EfficiencyKnown for one	81%	Unknown — not stated by the source
Power protection featuresDiffers	Over power, Over voltage, Short circuit, Under voltage	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Max output current (+12V)Known for one	Unknown — not stated by the source	54 A
Ports & interfaces2 differ
Peripheral (Molex) power connectors (4-pin)Differs	3	5
EPS power connector (8-pin)Known for one	Yes	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)Differs	1	2
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Performanceidentical
ATX versionKnown for one	2.3	Unknown — not stated by the source
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Silver
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Designidentical
Fan locationKnown for one	Side	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	-40 - 70 °C	-20 - 60 °C
Certificatesidentical
CertificationKnown for one	ErP Lot 6	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	140 mm	150 mm
WeightDiffers	1.8 kg	3.2 kg
Other featuresidentical
Parallel processing technology supportKnown for one	Unknown — not stated by the source	2-Way SLI, Hybrid CrossFireX

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.

More power supply unit comparisons

All power supply unit comparisons