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Product comparison · 2 power supply units

Lenovo 88Y7373 power supply unit vs Zalman ZM1250 Platinum

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  • 4specifications compared
  • 3differ
  • 1identical
  • 38known for one product only

Key differences

  • Total power
    • 1400 W
    • 1250 W
  • AC input frequency
    • 50 - 60 Hz
    • 47 - 63 Hz
  • Purpose
    • Server
    • PC

Side by side

Differences highlightedShow differences only
42 specifications
A

Lenovo

88Y7373 power supply unit

Model 88Y7373

View product
B

Zalman

ZM1250 PlatinumView product
Power2 differ
Total powerDiffers1400 W1250 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyDiffers50 - 60 Hz47 - 63 Hz
Input currentKnown for one15 A
Maximum input current (@110V)Known for one+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one99
Combined power (+3.3V)Known for one150 W
Combined power (+12V)Known for one1250 W
Combined power (+5V)Known for one150 W
Max output current (+3.3V)Known for one25 A
Max output current (+12V1)Known for one45 A
Max output current (+12V2)Known for one65 A
Max output current (+5V)Known for one25 A
Max output current (-12V)Known for one0.8 A
Max output current (+5Vsb)Known for one4 A
EfficiencyKnown for one93%
Hold timeKnown for one16 ms
Power protection featuresKnown for oneOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfacesidentical
Motherboard power connectorKnown for one20+4 pin ATX
Number of SATA power connectorsKnown for one3
PCI Express power connectors (6+2 pin)Known for one4
CPU power connector (4+4 pin)Known for oneYes
Floppy drive power connectorKnown for one1
Cabling typeKnown for oneSemi-Modular
Performance1 differ
PurposeDiffersServerPC
Power supply unit (PSU) form factorKnown for oneATX
80 PLUS certificationKnown for one80 PLUS Platinum
Mean time between failures (MTBF)Known for one100000 h
Compatible productsKnown for oneSystem x3850/3950 X6
Designidentical
Product colourKnown for oneBlack
Cooling typeKnown for oneActive
Fan diameterKnown for one14 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneSide
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Known for one20 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Weight & dimensionsidentical
WidthKnown for one150 mm
DepthKnown for one200 mm
HeightKnown for one86 mm
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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