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KHACHIMO 1U 400W server power supply unit, silver metal casing

KHACHIMO

KHACHIMO P1H-6400P 1U 400W Server Power Supply

SKU CH-F90N-A4S0F

A 400 watt ATX server power supply in a 1U form factor, tested working and built for reliable rack-mount operation

  • Product typeATX
  • Delivers 400 W for dense 1U server racks
  • ATX form factor fits standard server chassis
  • Tested working to ensure reliable operation
  • Good-quality components support continuous duty cycles
  • Listed by manufacturer on 19 March 2024

KHACHIMO P1H-6400P Server Power Supply

This 1U ATX unit delivers 400 W of continuous power for rack-mount servers and compact workstations. It is built for system integrators and IT teams who need a reliable, space-saving supply in a standard server chassis. The new condition ensures full rated performance from first installation.

Sustained load behaviour

Designed for continuous operation, the supply maintains its 400 W rating without relying on short-term peak headroom. Internal components are selected for stable voltage regulation during extended compute tasks or storage-array rebuilds. The 1U form factor allows efficient airflow in dense rack environments.

Pre-order checks

Verify that your chassis accepts a 1U ATX power supply and provides the required mounting points. Confirm the total system power draw stays within the 400 W limit, including all drives, add-in cards and processor configurations. Ensure the cable harness matches your motherboard and backplane connector layout.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $66.99
Cheaper than about 81% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How loud or hot does the P1H-6400P get when running continuously at its 400W rating?

The unit is a 1U server power supply rated at 400W; server PSUs typically use high-speed fans that move more air than desktop units, so expect noticeable airflow noise and heat output under sustained full load.

What cables or connectors must I already have to install this ATX-type supply in my chassis?

As an ATX-type supply it uses the standard 24-pin main connector and usual peripheral leads; you will need matching motherboard headers and drive connectors already present in your system.

Will the P1H-6400P work reliably with older components I plan to keep in the same build?

Being a standard ATX design it delivers the same voltage rails as older ATX units, so legacy motherboards, drives and add-in cards that follow the ATX spec should operate normally.

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