Wanted to find the fan that came with my BX80623I72600K and it's lost in stack of other INTEL fans.
Also the diameter: Is it a 4in. diameter fan? I believe it is one of the heftyer fans in my collection.
The heat sink part number this processor comes with is E41759-002 or E97378-001. Fan manufacturers can be either Sanyo Denki*, Fujikura*, Nidec Corp*, Foxconn* or Delta*. We do not manage serial numbers on the cooling solution since, the part that’s under warranty corresponds to the processor and the heatsink fan is a spare part for it.