Product comparison · 2 power supply units

Zalman ZM650-XG power supply unit vs Zalman ZM750-XG power supply unit

Key differences

Total power
- ZM650-XG power supply unit:650 W
- ZM750-XG power supply unit:750 W
Input current
- ZM650-XG power supply unit:8 A
- ZM750-XG power supply unit:9.5 A
Maximum input current (@110V)
- ZM650-XG power supply unit:+12V,+3.3V,+5V,+5Vsb,-12V
- ZM750-XG power supply unit:+12V,+3.3V,+5V,+5Vsb,-5Vsb
Combined power (+12V)
- ZM650-XG power supply unit:648 W
- ZM750-XG power supply unit:744 W
Combined power (+5Vsb)
- ZM650-XG power supply unit:12.5 W
- ZM750-XG power supply unit:17.5 W
Max output current (+12V)
- ZM650-XG power supply unit:54 A
- ZM750-XG power supply unit:62 A
Max output current (+5V)
- ZM650-XG power supply unit:20 A
- ZM750-XG power supply unit:25 A
Max output current (+5Vsb)
- ZM650-XG power supply unit:2.5 A
- ZM750-XG power supply unit:3.5 A

Differences highlightedShow differences only

Comparison of ZM650-XG, ZM750-XG
44 specifications	A Zalman ZM650-XG power supply unit Model ZM650-XG View product	B Zalman ZM750-XG power supply unit Model ZM750-XG View product
Power8 differ
Total powerDiffers	650 W	750 W
Input currentDiffers	8 A	9.5 A
Maximum input current (@110V)Differs	+12V,+3.3V,+5V,+5Vsb,-12V	+12V,+3.3V,+5V,+5Vsb,-5Vsb
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+12V)Differs	648 W	744 W
Combined power (+5Vsb)Differs	12.5 W	17.5 W
Max output current (+12V)Differs	54 A	62 A
Max output current (+5V)Differs	20 A	25 A
Max output current (+5Vsb)Differs	2.5 A	3.5 A
Ports & interfaces1 differ
Peripheral (Molex) power connectors (4-pin)Differs	6	7

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.