Thank you for your prompt and detailed replies! Your explanations are much appreciated! I somehow must have missed that marketplace WB thread you linked to when I searched the forum. I did indeed disassemble it and found that the fansink FRU is 41V9748, as it should be for LV CPUs. I found a seller ...

Hello, I need to replace the fan of my X60s. I looked for the type (1702-E8G) in the hardware maintainance manual under fan assembly, but my type isn't listed there, yet there are several different FRUs for other models. I haven't yet opened it up and would like to wait until I get the replacement (...