Product comparison · 2 power supply units

Zalman ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single vs Zalman ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single

15specifications compared
3differ
12identical
3known for one product only

Key differences

The Zalman ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single has 100 W more total power than the Zalman ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single (850 W vs 750 W). The Zalman ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single has 0.1 kg more weight than the Zalman ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single (2.6 kg vs 2.5 kg). Input current: 10 - 5 A on the Zalman ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single, 12-6 A on the Zalman ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single.

Total power
- ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single:750 W
- ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single:850 W
Input current
- ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single:10 - 5 A
- ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single:12-6 A
Weight
- ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single:2.5 kg
- ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single:2.6 kg

Side by side

Differences highlightedShow differences only

Comparison of ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single, ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single
18 specifications	A Zalman ZM750-TMX TerraMax 80 PLUS GOLD PSU 750W/Full-modular 99.9% Active PFC/Single View product	B Zalman ZM850-TMX TerraMax 80 PLUS GOLD PSU 850W/Full-modular 99.9% Active PFC/Single View product
Power2 differ
Total powerDiffers	750 W	850 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	10 - 5 A	12-6 A
Power Factor Correction (PFC) type	Active	Active
EfficiencyKnown for one	Unknown — not stated by the source	90%
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfacesidentical
Cabling type	Fully-Modular	Fully-Modular
Performanceidentical
Bearing technology	FDB	FDB
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Black	Black
Fan diameter	12 cm	12 cm
Cooling typeKnown for one	Active	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	10 - 40 °C	10 - 40 °C
Weight & dimensions1 differ
Width	150 mm	150 mm
Depth	140 mm	140 mm
Height	86 mm	86 mm
WeightDiffers	2.5 kg	2.6 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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