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Rectangular silver ATX power supply unit with fan grille and modular connectors

KHACHIMO

KHACHIMO MSA2000 P2000 G2 545831-001 545764-001 575W power supply

SKU CH-J9JW-T70E5

Replacement 575 W ATX power supply for MSA2000 and P2000 G2 systems, tested working and matching part numbers 545831-001 and 545764-001

  • TypeATX
  • 575W output powers MSA2000 and P2000 G2 storage arrays
  • Verified working unit ensures reliable operation from install
  • Direct replacement for part numbers 545831-001 and 545764-001
  • New condition ATX supply fits standard server chassis

KHACHIMO 575W ATX Power Supply

This KHACHIMO ATX power supply delivers 575W of rated output for the MSA2000 P2000 G2 storage platform. It matches part numbers 545831-001 and 545764-001 for direct replacement. The unit is supplied new and has been tested working. It is not for builders needing a standard desktop ATX pinout or different wattage.

Thermals noise and power draw

The 575W rating defines the maximum continuous power available to the array controllers and drive bays. Fan speed scales with internal temperature to maintain stable operation under load. Acoustic output varies with cooling demand in the enclosure. Power draw at the wall reflects the actual system load up to the rated limit.

Highlights

  • 575W output powers MSA2000 and P2000 G2 storage arrays
  • Verified working unit ensures reliable operation from install
  • Direct replacement for part numbers 545831-001 and 545764-001
  • New condition ATX supply fits standard server chassis

Specifications

TypeATX

Questions about this item

How is the 575W ATX power supply installed in an MSA2000 P2000 G2 enclosure?

Slide the unit into the rear bay until the latch clicks, then secure the thumb-screw; the step often missed is not fully seating the connector before tightening the screw.

What maintenance will the 575W unit need after installation in the MSA2000 P2000 G2?

Periodically clear dust from the intake vents with compressed air and listen for bearing noise; if the fan becomes loud or the unit shuts down under load, replace the entire supply.

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