Product comparison · 2 power supply units

XPG COREREACTORII650G-BKCUS power supply unit vs XPG COREREACTORII850G-BKCUS power supply unit

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  • 35specifications compared
  • 8differ
  • 27identical
  • 0known for one product only

Key differences

  • Total power
    • COREREACTORII650G-BKCUS power supply unit:650 W
    • COREREACTORII850G-BKCUS power supply unit:850 W
  • Input current
    • COREREACTORII650G-BKCUS power supply unit:10 A
    • COREREACTORII850G-BKCUS power supply unit:12 A
  • Max output current (+3.3V)
    • COREREACTORII650G-BKCUS power supply unit:20 A
    • COREREACTORII850G-BKCUS power supply unit:22 A
  • Max output current (+12V)
    • COREREACTORII650G-BKCUS power supply unit:54.1 A
    • COREREACTORII850G-BKCUS power supply unit:70.8 A
  • Max output current (+5V)
    • COREREACTORII650G-BKCUS power supply unit:20 A
    • COREREACTORII850G-BKCUS power supply unit:22 A
  • PCI Express power connectors (6+2 pin)
    • COREREACTORII650G-BKCUS power supply unit:4
    • COREREACTORII850G-BKCUS power supply unit:6
  • Weight
    • COREREACTORII650G-BKCUS power supply unit:1.3 kg
    • COREREACTORII850G-BKCUS power supply unit:1.6 kg
  • Package weight
    • COREREACTORII650G-BKCUS power supply unit:2.78 kg
    • COREREACTORII850G-BKCUS power supply unit:3.1 kg

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Comparison of COREREACTORII650G-BKCUS, COREREACTORII850G-BKCUS
35 specifications
Power5 differ
Total powerDiffers650 W850 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency47 - 63 Hz47 - 63 Hz
Input currentDiffers10 A12 A
Power factor0.990.99
Max output current (+3.3V)Differs20 A22 A
Max output current (+12V)Differs54.1 A70.8 A
Max output current (+5V)Differs20 A22 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)3 A3 A
Efficiency91.4%91.4%
Power protection featuresNo load operation, Over current, Over power, Over total voltage, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltageNo load operation, Over current, Over power, Over total voltage, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage
Ports & interfaces1 differ
Motherboard power connector24-pin ATX24-pin ATX
Number of SATA power connectors88
Peripheral (Molex) power connectors (4-pin)44
EPS power connector (8-pin)YesYes
PCI Express power connectors (6+2 pin)Differs46
PCI Express power connectors (12+4 pin)11
Number of EPS connectors22
Cabling typeFully-ModularFully-Modular
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Gold80 PLUS Gold
ATX version3.13.1
Bearing technologyFDBFDB
Mean time between failures (MTBF)100000 h100000 h
Designidentical
Product colourBlackBlack
Cooling typeActiveActive
Fan diameter12 cm12 cm
Fan speed0 - 2400 RPM0 - 2400 RPM
Weight & dimensions1 differ
Width150 mm150 mm
Depth140 mm140 mm
Height86 mm86 mm
WeightDiffers1.3 kg1.6 kg
Packaging data1 differ
Package weightDiffers2.78 kg3.1 kg

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