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Rectangular black metal PSU with rear fan grille and power socket

DELL

DELL AC460AD-00 460W power supply for XPS 7100 8300 8500

SKU CH-F7FG-15MMH MPN AC460AD-00

460 W power supply for Dell XPS 7100, 8300 and 8500 mini-tower desktops, accepting 100 to 240 V input with a single cooling fan

  • Max wattage460 W
  • Supply voltage100–240 V
  • Product typePower Supply Unit PSU
  • 460 W maximum output powers Dell XPS 7100 8300 8500 mini towers
  • 100–240 V input range works with mains supplies worldwide
  • Single fan cooling keeps internal temperatures controlled
  • Multiple Dell part numbers ensure exact model replacement
  • 50–60 Hz frequency support matches standard grid power

460 W replacement PSU for Dell XPS towers

This 460 W power supply unit is built to fit Dell XPS 7100, 8300 and 8500 mini-tower chassis. It accepts 100–240 V mains input at 50–60 Hz and delivers up to 460 W of continuous output. A single internal fan provides the cooling required by the original design.

Who this suits and who should look elsewhere

Owners of the listed XPS models who need a direct-replacement PSU will find the correct connectors and form factor here. Builders working on other Dell lines, standard ATX cases or systems that demand more than 460 W should choose a different unit.

Maximum output of 460 W

The 460 W rating is the single figure that determines whether this PSU can support your graphics card, CPU and drives. If your planned components draw more power than this limit, the supply will not be adequate.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $83.99
Cheaper than about 74% of the 10,869 comparable items (median $142.99).
Max wattage 460 W
Lower than about 86% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameDell
Model nameAC460AD-00
Product typePower Supply Unit PSU
Power
Max wattage460 W
Supply voltage100–240 V

Questions about this item

How do I know which Dell part number matches my XPS 7100, 8300 or 8500?

This unit carries MPNs 0WY7XX, CN-0WY7XX, RH8P5, FVGCW and WY7XX — any of those listed on your original PSU label means it is the correct replacement.

What does the 460 W rating mean for daily use in my XPS tower?

It is the maximum continuous power the supply can deliver to the motherboard, CPU and graphics card combined; your system will only draw what it needs up to that limit.

What input voltage range does the PSU accept and how does that affect installation?

The unit auto-switches between 100 V and 240 V at 50–60 Hz, so it works on mains worldwide without a voltage selector switch.

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