FOR 821163-001 CPU Radiator Fan HeatSink for 840 G3 / 740 G3 Series 6043B0178501

Replacement CPU radiator fan heatsink compatible with 840 G3 and 740 G3 series. OEM part numbers: 821163-001 and 6043B0178501. Designed as a direct-fit cooling assembly to replace the original CPU fan/heat sink unit in systems that use these part numbers.