KHACHIMO For MURATA CPCI-A-3U-300C Power Supply ATX

Compatibility and Purpose

This replacement power supply is built for the MURATA CPCI-A-3U-300C platform and follows the ATX form factor. It targets technicians and integrators who need a direct-fit unit to restore operation in CompactPCI systems. The unit ships new and has been verified as test working before dispatch.

Build Quality and Connectors

The module uses an ATX connector layout that matches the original chassis wiring, so installation proceeds without adapter cables or pin re-mapping. Good-quality components are specified to meet the 300 W rating, and the 3U height fits the standard rack slot without modification. No extra mounting hardware is required for a straight swap.

Upgrade Context and Limits

This unit replaces a failed or ageing CPCI-A-3U-300C supply in existing deployments; it does not increase the available wattage beyond the original 300 W design. The jump is worth it when the current module shows instability or has reached end of life, but it will not support configurations that demand higher power headroom. First listed by the manufacturer in 2024, it remains a like-for-like restoration part.