Replacement CPU Fan & Heatsink for 720-12IKB / 5 Pro 720 Radiator — 5H40M65453, 000S2RT, FCC20A03C

Replacement CPU cooling fan and heatsink assembly designed for use with 720-12IKB and 5 Pro 720 radiator configurations. Matches the part numbers 5H40M65453, 000S2RT, FCC20A03C for direct compatibility. Ideal as a swap-in replacement when the original fan or heatsink is damaged or underperforming to help restore proper CPU cooling.