ThinkPad T420 CPU Upgrade (i5-2540M to i7-2670QM)

Hello everyone, Back with another ThinkPad T420 upgrade. :) As promised, here is a good video that I used for reference when tearing down my ThinkPad.    • Lenovo ThinkPad T420 Repair: CPU Thermal P...   I am in no way a professional when it comes to hardware and or repairs. So, likely there are mistakes made! Have been having fun tinkering though. Maybe I'll do a CPU temp video later down the line. Amazon CPU Link (I bought from Ebay though) =-=-=-=-=-=-=-= https://amzn.to/2JPCczy =-=-=-=-=-=-=-=