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Dell 460W power supply unit for XPS 8300

DELL

DELL Wy7Xx 460 Watt Power Supply For Xps 8300

SKU CH-01FT-1WRE8

A 460 watt replacement power supply for the Dell XPS 8300 desktop

  • 460 W output powers the XPS 8300 reliably
  • Genuine Dell part number WY7XX ensures exact fit
  • 1 kg unit installs without modification
  • Direct replacement restores original system stability

460 W power supply for Dell XPS 8300

This replacement unit is built to match the original specifications for the XPS 8300 desktop. It delivers 460 W of continuous power to support the system's processor, graphics card and storage drives. The part number Wy7Xx ensures direct compatibility with the factory chassis and motherboard connectors. It is intended for owners restoring or repairing that specific model.

Standard thermal profile for desktop workloads

The supply uses a conventional internal fan that spins up under load to exhaust heat through the rear grille. Acoustic output remains typical for a mid-tower workstation power supply during normal productivity tasks. Power draw at the wall will reflect the actual system consumption plus the unit's own efficiency losses. No additional cooling measures are required beyond standard case airflow.

How it compares

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

Price $81.99
Pricier than about 55% of the 1,517 comparable items (median $68.99).

Specifications

Product
Brand nameDELL

Questions about this item

How do I install the 460-watt power supply into the XPS 8300, and what step is often missed?

Remove the side panel, unplug all cables from the old unit, unscrew its four rear mounting screws, slide the new supply in until the screw holes align, refit the screws, then reconnect every motherboard and drive connector before closing the case.

What maintenance or replacement will this 460-watt unit need over time?

Clean dust from the intake vents and fan every few months with compressed air; if the fan becomes noisy or voltages drift, replace the entire supply as no user-serviceable parts are inside.

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