CPU Cooler Fan & Heatsink for Dell XPS 8950 / 3660 — 125W (0C253W / C253W)

Replacement CPU cooling assembly compatible with Dell XPS 8950 and 3660 desktops. This fan plus heatsink unit is specified for 125W processors and is listed under OEM part numbers 0C253W and C253W. Intended as a substitute for the factory cooler to restore proper CPU thermal performance in affected systems.