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Dell WK888 fan assembly for Optiplex 745, black plastic housing with wire grille and power connector

DELL

DELL Wk888 Fan Assembly Optiplex 745

SKU CH-QR3X-SCM3B

Replacement cooling fan assembly for OptiPlex 745 systems

  • Product typeOthers
  • Genuine Dell cooling part keeps Optiplex 745 running at safe temperatures
  • Direct-replacement fan assembly fits Optiplex 745 without modification
  • New condition ensures full rated airflow and quiet operation from day one
  • Dell Wk888 part number guarantees correct fit for Optiplex 745 systems

Dell Wk888 Fan Assembly for Optiplex 745

This genuine Dell fan assembly carries part number Wk888 and is designed for the Optiplex 745 desktop. It replaces a worn or noisy cooling fan to restore proper airflow inside the chassis. The unit is supplied new and ready for installation.

Check compatibility before ordering

Verify that your system is an Optiplex 745 and that the existing fan matches the Wk888 part number. This assembly is not suited for other Dell models or form factors. Buyers who need a different connector layout or mounting pattern should look elsewhere.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 94% of the 3,798 comparable items (median $131.99).

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Specifications

Product
Product typeOthers

Questions about this item

Does the Dell Wk888 fan assembly include mounting hardware for the Optiplex 745?

The assembly is supplied as the fan unit itself; any screws or brackets needed for installation in the Optiplex 745 must be sourced separately.

Is the Wk888 the correct fan assembly for every Optiplex 745 chassis variant?

The Wk888 part number matches the Dell specification for the Optiplex 745; verify the chassis style against your service manual before ordering.

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