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Rectangular silver ATX power supply unit with ventilation grille and label

KHACHIMO

KHACHIMO 240W ATX power supply for OptiPlex 390 790 990 3010 7010 9010

SKU CH-MB58-B86T8

A 240 W ATX power supply tested working for Dell OptiPlex 390, 790, 990, 3010, 7010 and 9010 desktops

  • TypeATX
  • Compatible with 3 OptiPlex series from 390 to 9010
  • 240 W output powers typical office workloads
  • ATX form factor fits standard Dell chassis
  • Unit tested working before shipment

Compatible OptiPlex desktops

This 240 W ATX power supply is built for Dell OptiPlex 390, 790, 990, 3010, 7010 and 9010 systems. It replaces the original DCB15, 3YKG5, F79TD, 03WN11 and 2TXYM units. Each unit is tested working before it leaves the supplier.

Fits standard ATX mounting

The supply uses the regular ATX form factor, so it fits the existing chassis mounting points without modification. It delivers the 240 W the listed OptiPlex models expect, freeing the builder from hunting for proprietary pin-outs or adapter cables.

Highlights

  • Compatible with 3 OptiPlex series from 390 to 9010
  • 240 W output powers typical office workloads
  • ATX form factor fits standard Dell chassis
  • Unit tested working before shipment

Specifications

TypeATX

Questions about this item

Will the 240 W rating handle continuous full-load operation without shutting down?

The supply is rated for 240 W total output; staying below that combined draw avoids triggering the over-current protection built into the unit.

How loud does the fan get when the PSU runs at high load for hours?

The internal fan spins up under heavy load; expect audible airflow noise but no coil whine reported in the manufacturer test.

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