Product comparison · 2 power supply units

Ewent EW3901 power supply unit vs FSP700-80PSA power supply unit

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  • 7specifications compared
  • 5differ
  • 2identical
  • 28known for one product only

Key differences

  • Total power
    • EW3901 power supply unit:500 W
    • FSP700-80PSA power supply unit:700 W
  • AC input voltage
    • EW3901 power supply unit:230 V
    • FSP700-80PSA power supply unit:90 - 264 V
  • Power Factor Correction (PFC) type
    • EW3901 power supply unit:Passive
    • FSP700-80PSA power supply unit:Active
  • Product colour
    • EW3901 power supply unit:Black
    • FSP700-80PSA power supply unit:Grey
  • Fan diameter
    • EW3901 power supply unit:12 cm
    • FSP700-80PSA power supply unit:4 cm

Side by side

Differences highlightedShow differences only (off)
Comparison of EW3901, FSP700-80PSA
35 specifications
Power3 differ
Total powerDiffers500 W700 W
AC input voltageDiffers230 V90 - 264 V
AC input frequencyKnown for oneUnknown — not stated by the source47 - 63 Hz
Power Factor Correction (PFC) typeDiffersPassiveActive
Max output current (+3.3V)Known for oneUnknown — not stated by the source24 A
Max output current (+12V1)Known for oneUnknown — not stated by the source16 A
Max output current (+12V2)Known for oneUnknown — not stated by the source16 A
Max output current (+12V3)Known for oneUnknown — not stated by the source16 A
Max output current (+12V4)Known for oneUnknown — not stated by the source16 A
Max output current (+5V)Known for oneUnknown — not stated by the source30 A
Max output current (-12V)Known for oneUnknown — not stated by the source0.5 A
Max output current (+5Vsb)Known for oneUnknown — not stated by the source4 A
EfficiencyKnown for oneUnknown — not stated by the source85%
Power protection featuresKnown for oneUnknown — not stated by the sourceOver voltage, Short circuit
Ports & interfacesidentical
Cabling typeNon-ModularNon-Modular
Motherboard power connectorKnown for one20+4 pin ATXUnknown — not stated by the source
Number of SATA power connectorsKnown for one3Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one3Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one1Unknown — not stated by the source
Performanceidentical
PurposePCPC
80 PLUS certificationKnown for oneUnknown — not stated by the source80 PLUS Bronze
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source100000 h
Power supply unit (PSU) form factorKnown for oneATXUnknown — not stated by the source
ATX versionKnown for one2.3Unknown — not stated by the source
Design2 differ
Product colourDiffersBlackGrey
Cooling typeKnown for oneUnknown — not stated by the sourceActive
Fan diameterDiffers12 cm4 cm
Number of fansKnown for oneUnknown — not stated by the source1 fan(s)
Operational conditionsidentical
Storage temperature (T-T)Known for oneUnknown — not stated by the source20 - 80 °C
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceCE, FC
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source150 mm
DepthKnown for oneUnknown — not stated by the source140 mm
HeightKnown for oneUnknown — not stated by the source86 mm
Packaging dataidentical
Package typeKnown for oneUnknown — not stated by the sourceBox
Other featuresidentical
Operating altitudeKnown for oneUnknown — not stated by the source0 - 2000 m

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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