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Product comparison · 2 power supply units

Lenovo 46M1075 power supply unit vs Zalman ZM400-LE power supply unit

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  • 4specifications compared
  • 4differ
  • 0identical
  • 42known for one product only

Key differences

  • Total power
    • 675 W
    • 400 W
  • AC input voltage
    • 100 - 240 V
    • 115 V
  • AC input frequency
    • 50 - 60 Hz
    • 47 - 63 Hz
  • Purpose
    • Server
    • PC

Side by side

Differences highlightedShow differences only
46 specifications
A

Lenovo

46M1075 power supply unit

Model 46M1075

View product
B

Zalman

ZM400-LE power supply unit

Model ZM400-LE

View product
Power3 differ
Total powerDiffers675 W400 W
AC input voltageDiffers100 - 240 V115 V
AC input frequencyDiffers50 - 60 Hz47 - 63 Hz
Input currentKnown for one8 A
Maximum input current (@110V)Known for one+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one0.5
Combined power (+3.3V)Known for one120 W
Combined power (+12V)Known for one300 W
Combined power (+5V)Known for one120 W
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Known for one10 W
Max output current (+3.3V)Known for one16 A
Max output current (+12V1)Known for one17 A
Max output current (+12V2)Known for one14 A
Max output current (+5V)Known for one15 A
Max output current (-12V)Known for one0.3 A
Max output current (+5Vsb)Known for one2 A
EfficiencyKnown for one81%
Power protection featuresKnown for oneOver power, Over voltage, Short circuit, Under voltage
Ports & interfacesidentical
Motherboard power connectorKnown for one20+4 pin ATX
Number of SATA power connectorsKnown for one4
Peripheral (Molex) power connectors (4-pin)Known for one3
PCI Express power connectors (6-pin)Known for one2
CPU power connector (4+4 pin)Known for oneYes
Floppy drive power connectorKnown for one1
Cabling typeKnown for oneNon-Modular
Performance1 differ
PurposeDiffersServerPC
Power supply unit (PSU) form factorKnown for oneATX
ATX versionKnown for one2.3
Compatible productsKnown for oneSystem x3550 M2, x3650 M2, x3650 M3
Designidentical
Product colourKnown for oneBlack
Cooling typeKnown for oneActive
Fan diameterKnown for one12 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneSide
On/off switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 85%
Storage relative humidity (H-H)Known for one5 - 95%
Certificatesidentical
CertificationKnown for oneErP Lot 6
Weight & dimensionsidentical
WidthKnown for one150 mm
DepthKnown for one140 mm
HeightKnown for one86 mm
WeightKnown for one1.7 kg
Other featuresidentical
Redundant power supply (RPS) supportKnown for oneYes

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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