Product comparison · 2 power supply units

Chieftec SPS-850C power supply unit vs FSP250-50GUB 85+

Add a product
  • 28specifications compared
  • 20differ
  • 8identical
  • 29known for one product only

Key differences

  • Total power
    • SPS-850C power supply unit:850 W
    • FSP250-50GUB 85+:250 W
  • AC input voltage
    • SPS-850C power supply unit:115 - 230 V
    • FSP250-50GUB 85+:90 - 264 V
  • Combined power (+3.3V)
    • SPS-850C power supply unit:150 W
    • FSP250-50GUB 85+:59.4 W
  • Combined power (+12V)
    • SPS-850C power supply unit:816 W
    • FSP250-50GUB 85+:204 W
  • Combined power (+5V)
    • SPS-850C power supply unit:150 W
    • FSP250-50GUB 85+:90 W
  • Max output current (+3.3V)
    • SPS-850C power supply unit:25 A
    • FSP250-50GUB 85+:18 A
  • Max output current (+12V)
    • SPS-850C power supply unit:68 A
    • FSP250-50GUB 85+:17 A
  • Max output current (+5V)
    • SPS-850C power supply unit:25 A
    • FSP250-50GUB 85+:18 A

Side by side

Differences highlightedShow differences only (on)
Comparison of SPS-850C, FSP250-50GUB 85+
57 specifications
Power11 differ
Total powerDiffers850 W250 W
AC input voltageDiffers115 - 230 V90 - 264 V
Power factorKnown for oneUnknown — not stated by the source0.9
Combined power (+3.3V)Differs150 W59.4 W
Combined power (+12V)Differs816 W204 W
Combined power (+5V)Differs150 W90 W
Combined power (-12V)Known for oneUnknown — not stated by the source6 W
Combined power (+5Vsb)Known for oneUnknown — not stated by the source10 W
Max output current (+3.3V)Differs25 A18 A
Max output current (+12V)Differs68 A17 A
Max output current (+5V)Differs25 A18 A
Max output current (+5Vsb)Differs3 A2 A
EfficiencyDiffers88%85%
Hold timeKnown for oneUnknown — not stated by the source17 ms
Power protection featuresDiffersOver voltage, Overheating, Overload, Short circuit, Under current, Under voltageOver voltage, Short circuit
AC input frequencyKnown for one50 - 60 HzUnknown — not stated by the source
Maximum input current (@110V)Known for one+12V,+3.3V,+5V,-12V,-5VsbUnknown — not stated by the source
Max output current (+12V1)Known for one68 AUnknown — not stated by the source
Max output current (+12V2)Known for one68 AUnknown — not stated by the source
Ports & interfaces4 differ
Motherboard power connectorDiffers20+4 pin ATX24-pin ATX
Number of SATA power connectorsDiffers83
Peripheral (Molex) power connectors (4-pin)Differs42
CPU P4 connector (4-pin)Known for oneUnknown — not stated by the source1
Cabling typeDiffersFully-ModularNon-Modular
PCI Express power connectors (6+2 pin)Known for one4Unknown — not stated by the source
CPU power connector (4+4 pin)Known for oneYesUnknown — not stated by the source
Monitor outletKnown for oneNoUnknown — not stated by the source
Performance2 differ
Power supply unit (PSU) form factorDiffersATXFlex ATX
80 PLUS certificationDiffers80 PLUS Silver80 PLUS Bronze
Noise levelKnown for oneUnknown — not stated by the source25 dB
ATX versionKnown for one2.3Unknown — not stated by the source
Design3 differ
Product colourDiffersRedGrey
Fan diameterDiffers14 cm4 cm
Fan locationDiffersTopSide
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source50 - 122 °F
Storage temperature (T-T)Known for oneUnknown — not stated by the source-20 - 80 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Certificatesidentical
CertificationKnown for oneCE, CB, TUV, R33030Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source80 mm
DepthKnown for oneUnknown — not stated by the source150 mm
HeightKnown for oneUnknown — not stated by the source40 mm
WeightKnown for oneUnknown — not stated by the source1.29 kg
Logistics dataidentical
Products per palletKnown for oneUnknown — not stated by the source768 pc(s)
Country of originKnown for oneUnknown — not stated by the sourceChina
Other featuresidentical
Voltage toleranceKnown for oneUnknown — not stated by the source10%
Frequency toleranceKnown for oneUnknown — not stated by the source5%
Rise timeKnown for oneUnknown — not stated by the source20 ms
Parallel processing technology supportKnown for one2-Way SLI, 3-Way SLIUnknown — not stated by the source

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.

More power supply unit comparisons

All power supply unit comparisons