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New ATX power supply unit in metal housing

KHACHIMO

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

SKU CH-1AAC-HTS4M

ATX power supply built for Murata CPCI-A-3U-300C systems, tested working and listed in 2024

  • TypeATX
  • Tested and verified working for reliable operation
  • ATX form factor fits standard chassis layouts
  • Good-quality components support stable power delivery
  • Designed for MURATA CPCI-A-3U-300C compatibility
  • New condition ensures full service life ahead

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.

Highlights

  • Tested and verified working for reliable operation
  • ATX form factor fits standard chassis layouts
  • Good-quality components support stable power delivery
  • Designed for MURATA CPCI-A-3U-300C compatibility
  • New condition ensures full service life ahead

Specifications

TypeATX

Questions about this item

What ATX standard does the KHACHIMO CPCI-A-3U-300C follow, and what power limit does that set?

The unit is an ATX-type supply rated at 300 W, so the standard caps continuous output at that figure.

What physical format must the chassis accept for this 3U supply to mount?

It fits a 3U CompactPCI slot, requiring a compatible 3U rack or enclosure with the matching backplane connector.

How is the module installed, and which step is often missed?

Slide the unit into the 3U bay until the rear connector seats fully, then secure the front-panel screws; the step often missed is verifying the backplane latch has clicked.

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