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Dell 265 W mini tower PSU, matte black metal enclosure, rear fan grille, side label with part number 053N4

DELL

DELL 053N4 265 W Mini Tower Power Supply for OptiPlex 390 790 990

SKU CH-93F5-6S57H

265 W mini-tower PSU for OptiPlex 390, 790, 990 and Precision T1600 desktops

  • 265 W output powers OptiPlex 390, 790 and 990 desktops
  • Mini-tower form factor fits Precision T1600 workstations
  • Genuine Dell 053N4 part ensures exact voltage regulation
  • New condition guarantees full rated performance from first use

Dell 265 W Mini Tower PSU for OptiPlex

This Dell 053N4 power supply delivers 265 watts in a mini-tower form factor. It is built for OptiPlex 390, 790 and 990 desktops as well as the Precision T1600 workstation. The unit is supplied new and ready for direct replacement.

Check chassis style and part number before buying

Verify that your system uses the mini-tower chassis and not the small-form-factor or micro-tower variant, as the connectors and mounting differ. Confirm the original part number matches 053N4 to ensure correct pin-outs and physical fit. Buyers needing higher wattage or a different form factor should look for the supply specified by their service manual.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $32.99
Cheaper than about 75% of the 1,517 comparable items (median $68.99).

Specifications

No published specifications for this item yet.

Questions about this item

What is included with the 053N4 265 W power supply and what must be sourced separately?

The unit is supplied as the power supply module only; mounting hardware and a mains lead are not included and must be obtained separately if required.

Which Dell models does the 053N4 265 W unit support?

This 265 W power supply is compatible with OptiPlex 390, 790 and 990 mini-tower chassis as well as the Precision T1600 workstation.

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