Product comparison · 2 power supply units

Zalman ZM400-LE power supply unit vs Zalman ZM500-LE power supply unit

Key differences

Total power
- ZM400-LE power supply unit:400 W
- ZM500-LE power supply unit:500 W
AC input voltage
- ZM400-LE power supply unit:115 V
- ZM500-LE power supply unit:115 - 230 V
Input current
- ZM400-LE power supply unit:8 A
- ZM500-LE power supply unit:10 A
Combined power (+12V)
- ZM400-LE power supply unit:300 W
- ZM500-LE power supply unit:444 W
Max output current (+3.3V)
- ZM400-LE power supply unit:16 A
- ZM500-LE power supply unit:18 A
Max output current (+12V1)
- ZM400-LE power supply unit:17 A
- ZM500-LE power supply unit:20 A
Max output current (+12V2)
- ZM400-LE power supply unit:14 A
- ZM500-LE power supply unit:20 A
Number of SATA power connectors
- ZM400-LE power supply unit:4
- ZM500-LE power supply unit:6

Differences highlightedShow differences only

Comparison of ZM400-LE, ZM500-LE
47 specifications	A Zalman ZM400-LE power supply unit Model ZM400-LE View product	B Zalman ZM500-LE power supply unit Model ZM500-LE View product
Power7 differ
Total powerDiffers	400 W	500 W
AC input voltageDiffers	115 V	115 - 230 V
Input currentDiffers	8 A	10 A
Combined power (+12V)Differs	300 W	444 W
Max output current (+3.3V)Differs	16 A	18 A
Max output current (+12V1)Differs	17 A	20 A
Max output current (+12V2)Differs	14 A	20 A
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	4	6
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6-pin)Differs	2	1
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	1
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
Weight & dimensions1 differ
WeightDiffers	1.7 kg	1.8 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.