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Product comparison · 2 power supply units

FSP 650-50ARN power supply unit vs FSP AURUM 92+ 550

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  • 26specifications compared
  • 18differ
  • 8identical
  • 22known for one product only

Key differences

  • Total power
    • 650 W
    • 550 W
  • AC input voltage
    • 230 V
    • 100 - 240 V
  • Combined power (+3.3V)
    • 150 W
    • 95 W
  • Combined power (+5V)
    • 150 W
    • 95 W
  • Max output current (+3.3V)
    • 20 A
    • 16 A
  • Max output current (+5V)
    • 20 A
    • 16 A
  • Motherboard power connector
    • 20+4 pin ATX
    • 24-pin ATX
  • Number of SATA power connectors
    • 6
    • 7

Side by side

Differences highlightedShow differences only
48 specifications
A

FSP

650-50ARN power supply unit

Model 650-50ARN

View product
B

FSP

AURUM 92+ 550View product
Power8 differ
Total powerDiffers650 W550 W
AC input voltageDiffers230 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Maximum input current (@110V)Differs+12V,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs150 W95 W
Combined power (+12V)Known for one516 W
Combined power (+5V)Differs150 W95 W
Combined power (-12V)Known for one18.6 W
Combined power (+5Vsb)Known for one18.6 W
Max output current (+3.3V)Differs20 A16 A
Max output current (+12V1)Known for one18 A
Max output current (+12V2)Known for one18 A
Max output current (+12V3)Known for one18 A
Max output current (+12V4)Known for one18 A
Max output current (+5V)Differs20 A16 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)3 A3 A
EfficiencyKnown for one92%
Power protection featuresDiffersOver voltage, Overload, Short circuitOver current, Over voltage, Short circuit
Max output current (+12V)Known for one50 A
Ports & interfaces4 differ
Motherboard power connectorDiffers20+4 pin ATX24-pin ATX
Number of SATA power connectorsDiffers67
Peripheral (Molex) power connectors (4-pin)Differs24
PCI Express power connectors (6+2 pin)Known for one2
CPU power connector (4+4 pin)YesYes
Floppy drive power connectorKnown for one1
Cabling typeDiffersNon-ModularSemi-Modular
PCI Express power connectors (8-pin)Known for one2
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS80 PLUS Platinum
ATX versionDiffers2.32.31
EPS versionKnown for one2.92
Noise levelKnown for one21 dB
Design1 differ
Product colourDiffersAluminiumBlack
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Cooling typeKnown for oneActive
Fan locationKnown for oneSide
On/off switchKnown for oneYes
Certificatesidentical
CertificationKnown for onecUL, FCC, CE, TUV, CB
Weight & dimensions3 differ
WidthDiffers150 mm160 mm
DepthDiffers86 mm150 mm
HeightDiffers140 mm86 mm
Packaging dataidentical
Package widthKnown for one327 mm
Package depthKnown for one245 mm
Package heightKnown for one96 mm

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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