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Product comparison · 2 power supply units

FSP ATX-350PNR power supply unit vs FSP TX-400PAF power supply unit

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  • 27specifications compared
  • 13differ
  • 14identical
  • 8known for one product only

Key differences

The FSP TX-400PAF power supply unit has 50 W more total power than the FSP ATX-350PNR power supply unit (400 W vs 350 W). The FSP TX-400PAF power supply unit has 50 W more combined power (+3.3V) than the FSP ATX-350PNR power supply unit (180 W vs 130 W). The FSP TX-400PAF power supply unit has 72 W more combined power (+12V) than the FSP ATX-350PNR power supply unit (348 W vs 276 W). Maximum input current (@110V): +12V1,+12V2,+3.3V,+5V,+5Vsb,-12V on the FSP ATX-350PNR power supply unit, +12V,+3.3V,+5V,+5Vsb,-12V on the FSP TX-400PAF power supply unit. Product colour: Aluminium on the FSP ATX-350PNR power supply unit, Grey on the FSP TX-400PAF power supply unit.

  • Total power
    • 350 W
    • 400 W
  • Combined power (+3.3V)
    • 130 W
    • 180 W
  • Combined power (+12V)
    • 276 W
    • 348 W
  • Combined power (+5V)
    • 130 W
    • 180 W
  • Max output current (+3.3V)
    • 20 A
    • 28 A
  • Max output current (+5V)
    • 16 A
    • 30 A
  • Max output current (-12V)
    • 0.8 A
    • 0.5 A
  • Peripheral (Molex) power connectors (4-pin)
    • 2
    • 6

Side by side

Differences highlightedShow differences only
35 specifications
A

FSP

ATX-350PNR power supply unit

Model ATX-350PNR

View product
B

FSP

TX-400PAF power supply unit

Model TX-400PAF

View product
Power8 differ
Total powerDiffers350 W400 W
Maximum input current (@110V)Differs+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V+12V,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V)Differs130 W180 W
Combined power (+12V)Differs276 W348 W
Combined power (+5V)Differs130 W180 W
Max output current (+3.3V)Differs20 A28 A
Max output current (+12V1)Known for one10 A
Max output current (+12V2)Known for one13 A
Max output current (+5V)Differs16 A30 A
Max output current (-12V)Differs0.8 A0.5 A
Max output current (+5Vsb)Known for one2.5 A
Power Factor Correction (PFC) typeKnown for oneActive
Max output current (+12V)Known for one18 A
Ports & interfaces1 differ
Peripheral (Molex) power connectors (4-pin)Differs26
CPU power connector (4+4 pin)Known for oneYes
CPU P4 connector (4-pin)Known for one1
ATX power connector (20+4 pin)Known for oneYes
Design2 differ
Product colourDiffersAluminiumGrey
Fan diameterDiffers12 cm8 cm
Weight & dimensions2 differ
WidthDiffers150 mm140 mm
HeightDiffers140 mm150 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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