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Rectangular silver metal server power supply unit with rear fan grille and power socket

WMtec

WMtec 942332-001 400W server power supply

SKU CH-A752-8TP05 MPN 942332-001

400 W server power supply compatible with HP 280, 288, 480, 600 and 800 G3 G4 systems

  • 400 W output powers HP 280 288 480 600 800 G3 G4 servers
  • Model 942332-001 matches PA-3401-1HA for direct replacement
  • New condition ensures full rated performance from first use
  • Server power supply form factor fits compatible HP chassis

Direct replacement for HP desktops

The WMtec 942332-001 is a 400W server power supply built as a direct replacement for specific HP desktop models. It matches the PA-3401-1HA part number and fits the 280, 288, 480, 600 and 800 series from the G3 and G4 generations. This unit is intended for system integrators and IT technicians servicing those exact platforms.

Single-rail 400W output decides fit

The sole specification that determines compatibility is the 400W power rating combined with the proprietary HP pinout used in the listed chassis. Builders needing higher wattage for upgraded graphics cards or additional drive bays cannot use this unit. Systems outside the named HP model range require a different power supply.

Highlights

  • 400 W output powers HP 280 288 480 600 800 G3 G4 servers
  • Model 942332-001 matches PA-3401-1HA for direct replacement
  • New condition ensures full rated performance from first use
  • Server power supply form factor fits compatible HP chassis

Specifications

No published specifications for this item yet.

Questions about this item

Will the 400W rating cover a fully loaded HP 800 G4 tower?

The unit delivers 400W total output, matching the original spec for the HP 800 G4, so it supports the same maximum load the chassis was designed for.

Does the PA-3401-1HA use the standard HP proprietary pin-out for the G3 and G4 series?

Yes, the PA-3401-1HA is built to the HP proprietary connector and pin-out used across the 280, 288, 480, 600 and 800 G3 and G4 platforms.

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