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Product comparison · 2 power supply units

Zalman ZM1000-EBT power supply unit vs Zalman ZM850-EBT power supply unit

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  • 52specifications compared
  • 6differ
  • 46identical
  • 2known for one product only

Key differences

  • Total power
    • 1000 W
    • 850 W
  • AC input voltage
    • 100 - 240 V
    • 110 - 240 V
  • Combined power (+12V)
    • 1000 W
    • 846 W
  • Combined power (+5Vsb)
    • 15 W
    • 20 W
  • Max output current (+12V)
    • 83.4 A
    • 70.5 A
  • Weight
    • 4.6 kg
    • 3.2 kg

Side by side

Differences highlightedShow differences only
54 specifications
A

Zalman

ZM1000-EBT power supply unit

Model ZM1000-EBT

View product
B

Zalman

ZM850-EBT power supply unit

Model ZM850-EBT

View product
Power5 differ
Total powerDiffers1000 W850 W
AC input voltageDiffers100 - 240 V110 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input current15 A15 A
Maximum input current (@110V)15 A15 A
Power factor9999
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)130 W130 W
Combined power (+12V)Differs1000 W846 W
Combined power (+5V)130 W130 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)Differs15 W20 W
Max output current (+3.3V)25 A25 A
Max output current (+12V)Differs83.4 A70.5 A
Max output current (+5V)25 A25 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)4 A4 A
Efficiency92%92%
Power protection featuresOver current, Over power, Over voltage, Short circuit, Under voltageOver current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfacesidentical
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable length55 cm55 cm
Number of SATA power connectors33
SATA power cable length450 mm450 mm
PCI Express power connectors (6+2 pin)66
PCI Express power cable length55 cm55 cm
CPU P4 connector (4-pin)11
CPU power connector (4+4 pin)YesYes
CPU power cable length65 cm65 cm
PCI Express connectorYesYes
Cabling typeFully-ModularFully-Modular
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Gold80 PLUS Gold
ATX version2.32.3
EPS version2.922.92
Designidentical
Product colourBlackBlack
Cooling typeActiveActive
Fan diameter13.5 cm13.5 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
Operational conditionsidentical
Operating temperature (T-T)0 - 50 °C0 - 50 °C
Storage temperature (T-T)-20 - 70 °C-20 - 70 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Storage relative humidity (H-H)5 - 95%5 - 95%
Packaging contentidentical
Cables includedAC, CPU, PCIe, SATAAC, CPU, PCIe, SATA
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationCE, CB, EAC, NRTL, FCC, TUV, KCCE, CB, EAC, NRTL, FCC, TUV, KC
Weight & dimensions1 differ
Width150 mm150 mm
Depth180 mm180 mm
Height86 mm86 mm
WeightDiffers4.6 kg3.2 kg
Packaging dataidentical
Package typeBoxBox
Other featuresidentical
Voltage toleranceKnown for one99%
Maximum currentKnown for one15 A

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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