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Rectangular silver server power supply unit with ventilation grille and label showing 500W 5501A

KHACHIMO

KHACHIMO 500W 5501A Server Power Supply

SKU CH-2QKZ-FGEQN

500W ATX server power supply tested working for reliable operation

  • TypeATX
  • 500 W output powers compatible server builds
  • ATX form factor fits standard chassis layouts
  • Tested working to confirm reliable operation
  • Designed for YH-5501ACR and YM-5501A models

500W ATX Server Power Supply

The KHACHIMO 500W unit follows the ATX form factor and is built as a direct replacement for 3Y YH-5501ACR and YM-5501A server modules. Each unit is tested working before shipment and targets administrators maintaining compatible rack or tower systems that require this specific 5501 series fit. It suits IT teams who need a like-for-like spare without redesigning power cabling or mounting points.

Replaces proprietary 5501 server modules

This supply replaces the original 500W 5501A module when that unit fails or reaches end of life in supported 3Y platforms. The jump is worth it when the existing module shows voltage drift, fan noise or complete loss of output and the chassis still uses the 5501A pinout and bracket. Builders assembling new ATX systems or needing redundant hot-swap frames should look elsewhere because this unit lacks those features.

Highlights

  • 500 W output powers compatible server builds
  • ATX form factor fits standard chassis layouts
  • Tested working to confirm reliable operation
  • Designed for YH-5501ACR and YM-5501A models

Specifications

TypeATX

Questions about this item

Will this ATX power supply fit in a standard 500W server chassis?

The unit follows the ATX form factor, so it matches the mounting holes and overall dimensions used by compatible 500W server cases.

What is the key step when installing this 5501A supply that people often miss?

Seat the main ATX connector fully until the latch clicks, then verify the auxiliary power leads are locked in place before closing the chassis.

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