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KHACHIMO EFRP-553V1 550W redundant server power supply unit

KHACHIMO

KHACHIMO EFRP-553V1 550W Server Redundant Power Module

SKU CH-PY1Y-2KY41

A 550 W redundant power module for servers, tested working and ready for ATX systems

  • TypeATX
  • 550 W output supports demanding server workloads
  • Redundant module design maintains uptime during power-supply failure
  • ATX form factor fits standard server chassis
  • Tested working and built to good-quality standards

550 W Redundant Server Power Module

The KHACHIMO EFRP-553V1 is a 550 W redundant power module built for server chassis that accept hot-swap ATX supplies. It suits administrators who need continuous uptime and can replace a failed unit without shutting the system down. Condition is new and each unit is test working before dispatch.

Replacing Single Non-Redundant Supplies

This module replaces a single fixed power supply when the chassis supports redundant bays and the load stays within 550 W. The jump is worth it when downtime costs more than the extra bay and module cost. Buyers whose chassis lacks a redundant backplane or who need higher wattage per module cannot use this unit.

Highlights

  • 550 W output supports demanding server workloads
  • Redundant module design maintains uptime during power-supply failure
  • ATX form factor fits standard server chassis
  • Tested working and built to good-quality standards

Specifications

TypeATX

Questions about this item

What ATX form-factor clearance does the 550W EFRP-553V1 module need in the server chassis?

The module follows the ATX power-supply form factor, so the chassis must provide a standard ATX PSU bay with matching mounting holes and rear cut-out.

Which step is often missed when sliding the EFRP-2553V1 unit into a redundant cage?

Fully seat the module until the built-in latch clicks, then tighten the captive thumbscrew; skipping the latch leaves the power bus unconnected.

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