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Product comparison · 2 power supply units

Chieftec GPS-1250C power supply unit vs Vultech GS-850R power supply unit

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  • 29specifications compared
  • 17differ
  • 12identical
  • 27known for one product only

Key differences

  • Total power
    • 1250 W
    • 700 W
  • AC input voltage
    • 110 - 240 V
    • 230 V
  • AC input frequency
    • 47 - 63 Hz
    • 50 - 60 Hz
  • Input current
    • 10 A
    • 5 A
  • Power Factor Correction (PFC) type
    • Active
    • Passive
  • Max output current (+3.3V)
    • 25 A
    • 22 A
  • Max output current (+5V)
    • 25 A
    • 20 A
  • Max output current (-12V)
    • 0.8 A
    • 0.3 A

Side by side

Differences highlightedShow differences only
56 specifications
A

Chieftec

GPS-1250C power supply unit

Model GPS-1250C

View product
B

Vultech

GS-850R power supply unit

Model GS-850R

View product
Power10 differ
Total powerDiffers1250 W700 W
Peak powerKnown for one850 W
AC input voltageDiffers110 - 240 V230 V
AC input frequencyDiffers47 - 63 Hz50 - 60 Hz
Input currentDiffers10 A5 A
Power Factor Correction (PFC) typeDiffersActivePassive
Max output current (+3.3V)Differs25 A22 A
Max output current (+12V1)Known for one56 A
Max output current (+5V)Differs25 A20 A
Max output current (-12V)Differs0.8 A0.3 A
Max output current (+5Vsb)Differs4 A2 A
Power protection featuresDiffersOver current, Over voltage, Overheating, Overload, Short circuit, Under voltageOver current, Over power
Power factorKnown for one0.9
Combined power (+3.3V)Known for one150 W
Combined power (+12V)Known for one1248 W
Combined power (+5V)Known for one150 W
Max output current (+12V)Known for one104 A
EfficiencyKnown for one90%
Ports & interfaces3 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthKnown for one53 cm
Number of SATA power connectorsDiffers126
Peripheral (Molex) power connectors (4-pin)33
PCI Express power connectors (6+2 pin)Differs62
PCI Express power cable lengthKnown for one53 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthKnown for one53 cm
Floppy drive power connectorKnown for one1
Cabling typeDiffersSemi-ModularNon-Modular
CPU P4 connector (4-pin)Known for one1
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
ATX versionDiffers2.32.31
Noise levelKnown for one23.4 dB
Mean time between failures (MTBF)Known for one50000 h
80 PLUS certificationKnown for one80 PLUS Gold
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers14 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchYesYes
Packaging contentidentical
Cables includedKnown for oneAC
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE, CEE
Weight & dimensions2 differ
Width150 mm150 mm
DepthDiffers160 mm140 mm
HeightDiffers87 mm85 mm
Packaging dataidentical
ManualYesYes
Package widthKnown for one170 mm
Package depthKnown for one220 mm
Package heightKnown for one95 mm
Package weightKnown for one2 kg
Package typeKnown for oneBox
Other featuresidentical
Noise level (quiet mode, 50%)Known for one23.4 dB
Noise level (full-load mode, 100%)Known for one23.4 dB
Warranty cardKnown 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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