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KHACHIMO XW4100 280W ATX power supply unit in metal casing

KHACHIMO

KHACHIMO XW4100 280W Power Supply HP-D2808F3P

SKU CH-3VGM-MBS2Y

280 W ATX power supply replaces HP-D2808F3P units 331223-001 and 326135-001, tested working

  • TypeATX
  • 280 W output powers standard ATX systems
  • Verified working condition ensures reliable operation
  • Replaces HP part numbers 331223-001 and 326135-001
  • ATX form factor fits compatible desktop chassis

XW4100 280W ATX Replacement Unit

This 280 watt ATX switching supply carries the HP-D2808F3P part number and matches original references 331223-001 and 326135-001. It is supplied new and test working for immediate installation. The unit fits standard ATX bays in compatible desktop chassis.

Direct swap for failed 280 watt OEM units

Replaces a faulty or degraded HP-D2808F3P supply in systems that originally shipped with this 280 watt model. The upgrade is worthwhile when the existing unit shows voltage instability, fan failure or no power output. Not suitable for builds that require higher wattage, additional PCIe connectors or modern standby support.

Highlights

  • 280 W output powers standard ATX systems
  • Verified working condition ensures reliable operation
  • Replaces HP part numbers 331223-001 and 326135-001
  • ATX form factor fits compatible desktop chassis

Specifications

TypeATX

Questions about this item

Does the ATX form factor of this XW4100 unit match standard ATX mounting holes and dimensions?

Yes, the XW4100 is an ATX-type supply, so it uses the standard ATX mounting pattern and overall dimensions for compatible cases.

What is the correct way to connect the HP-D2808F3P to the motherboard, and which step is often missed?

Seat the main ATX power connector fully until the latch clicks, then attach any auxiliary CPU or peripheral plugs; the step most often missed is pressing the main connector past the first detent until it locks.

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