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Dell K2H58 250W power supply unit, metal casing, standard ATX form factor

DELL

DELL K2H58 250W Power Supply Optiplex 390 990 7010 9010

SKU CH-XRH1-TQJCD

A 250-watt power supply compatible with Optiplex 390, 990, 7010 and 9010 systems

  • TypeFlash Memory
  • 250 W output powers OptiPlex 390 990 7010 9010
  • Genuine Dell K2H58 part ensures correct fit
  • New condition delivers full rated performance
  • Compact 5.1 kg unit fits standard chassis

Dell K2H58 250W PSU for Optiplex

The Dell K2H58 is a 250 watt power supply built for Optiplex 390 990 7010 9010 desktops. It delivers the rated output for everyday office workloads in those specific chassis. Buyers needing higher wattage for discrete graphics cards or workstation upgrades should look elsewhere.

Sustained load behaviour

Under continuous demand the unit maintains its 250 watt rating within the thermal limits of the Optiplex form factor. The proprietary connector layout matches the listed models only so it will not fit standard ATX cases or motherboards.

Highlights

  • 250 W output powers OptiPlex 390 990 7010 9010
  • Genuine Dell K2H58 part ensures correct fit
  • New condition delivers full rated performance
  • Compact 5.1 kg unit fits standard chassis

Specifications

BrandDell
TypeFlash Memory

Questions about this item

How much noise and heat does the 250 W Dell K2H58 produce when running continuously?

The 250 watt Dell K2H58 is a standard desktop PSU; its fan spins up under load and exhausts warm air out the rear of the Optiplex chassis.

Which Optiplex models and connectors are required for the K2H58 to work?

The K2H58 fits Dell Optiplex 390, 990, 7010 and 9010 towers and uses the proprietary Dell main-power and CPU-power plugs built into those systems.

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