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Dell XW605 250W SFF power supply unit, matte metal enclosure with fan grille and cable bundle

DELL

DELL XW605 250W power supply

SKU CH-3WQD-GXWPD MPN XW605

A 250 watt PSU with 24 pin ATX, three SATA power connectors, floppy and four pin ATX connectors for compatible Dell SFF systems

  • Product weight2.1
  • Powers compatible Dell SFF systems reliably with 250W output
  • Standard 24-pin ATX connector fits motherboard directly
  • Three SATA power connectors support multiple drives
  • Additional 4-pin ATX connector supplies CPU power
  • Lightweight 2.1 unit simplifies installation in slim cases

Genuine Dell 250W SFF power supply

This genuine Dell XW605 unit delivers 250 watts to compatible small form factor systems. It fits Inspiron 530s, 531s, Vostro 200 slim, 200s and Studio 540s chassis. The assembly weighs 2.1 and ships new in original condition.

Suits owners of listed Dell SFF desktops

Buyers who need a direct replacement for a failed XW605 or compatible part number can install this unit without adapter cables. Builders working on full-size ATX cases or systems requiring PCIe power connectors cannot use this supply.

Connector set determines fit

The harness provides one 24-pin ATX connector, one 4-pin ATX power connector, three SATA power connectors and one floppy power connector. No other output types are present, so drives or boards needing different plugs will require a different unit.

How it compares

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

Price $66.99
Cheaper than about 81% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDELL
Model nameXW605

Questions about this item

How much heat does the 250W unit add to a small-form-factor case under continuous load?

The supply is rated at 250W output; actual heat depends on system draw and case airflow, so monitor internal temperatures after installation.

Which existing cables or adapters must I already have to connect the 24-pin ATX, 4-pin ATX and SATA power leads?

The unit provides one 24-pin ATX, one 4-pin ATX and three SATA connectors; ensure your motherboard and drives match these interfaces.

Will the XW605 fit and power a Dell Inspiron 530s or Vostro 200s chassis I am keeping?

This supply is built for the Inspiron 530s, 531s, Vostro 200s, 200 slim, 220 and Studio 540s small-form-factor systems.

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