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Grey metal ATX power supply unit with fan grille and cable bundle

DELL

DELL F0340 250 W ATX PSU OptiPlex GX240 Tower

SKU CH-GQTP-5501R

A 250 W ATX power supply built for the OptiPlex GX240 tower

  • 250 W ATX power output for OptiPlex GX240 Tower
  • Part number F0340 confirms exact Dell replacement
  • Unit weighs 5.1 for straightforward handling
  • ATX form factor fits standard tower chassis

Dell F0340 250W ATX Power Supply

This Dell F0340 is a 250 watt ATX power supply built for the OptiPlex GX240 tower chassis. It delivers the rated output required by that specific desktop platform. The unit is supplied in new condition and matches the original factory specification for the system. It serves as a direct replacement for the original power module in compatible Dell workstations.

Integration into an OptiPlex GX240 Build

The supply fits the proprietary ATX form factor used in the GX240 tower and connects to the motherboard and drives with the correct pinouts. It frees the builder from sourcing a generic unit that may lack the Dell-specific connector layout or physical keying. Systems requiring higher wattage or a different chassis will not be supported by this model. No adapter cables or mounting brackets are included beyond the original design.

How it compares

Measured against everything we stock in Wi-Fi Routers, at today’s prices. Recalculated every night.

Price $43.99
Cheaper than about 83% of the 495 comparable items (median $126.99).

Specifications

Product
Brand nameDELL

Questions about this item

What is the 250 W ATX limit that shows up first during sustained use?

The 250 W ATX rating is the continuous power ceiling; once system draw reaches 250 W the supply cannot deliver more without shutting down or throttling.

How much heat and fan noise appear when the Dell F0340 runs all day in an OptiPlex GX240 Tower?

At full 250 W load the unit exhausts roughly 250 W of heat; fan speed rises with temperature so expect audible airflow after extended operation.

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