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Silver server power supply unit with fan grille and power socket

KHACHIMO

KHACHIMO R310 DPS-400AB-7 A D400E-S0 Server 400w Power T130K R107K power supply

SKU CH-8R9X-Y5622

A 400 W ATX server power supply tested and confirmed working

  • TypeATX
  • 400 W output powers compatible servers
  • ATX form factor fits standard chassis
  • Tested working so it arrives ready to install
  • Good quality components support reliable operation

Server-grade ATX power unit

This 400 W ATX supply is built for rack-mount servers such as the R310 platform and carries the DPS-400AB-7 A and D400E-S0 designations. It suits IT teams refreshing fleet hardware or integrators assembling 1U and 2U chassis that require a tested, server-class unit.

400 W continuous with 107 W and 130 W rail headroom

The unit delivers 400 W total output and has been verified working under load. It comfortably powers dual-socket configurations with moderate storage arrays but runs out of headroom when dense GPU accelerators or large drive counts push combined rail demand beyond the rated limits.

Highlights

  • 400 W output powers compatible servers
  • ATX form factor fits standard chassis
  • Tested working so it arrives ready to install
  • Good quality components support reliable operation

Specifications

TypeATX

Questions about this item

Will the 400 w output and ATX form factor fit my older server chassis that used a DPS-400AB-7 unit?

The supply is a 400 w ATX unit with the DPS-400AB-7 designation, matching the original chassis mounting points and power rating.

How can I confirm the R310 DPS-400AB-7 is working correctly after installation?

The unit was test working before dispatch; verify the fan spins, the server posts, and voltages read within ATX tolerances using BIOS or a multimeter.

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