I am currently in the process of upgrading it with an x201s mainboard (i7-640LM processor, FRU is 63Y2074. Got it fom eBay, waiting to be delivered). From what I have read the process should be quite straightforward, I am only left with a doubt: do I need an x201s palmrest? My x200s palmrest does not have a fingerprint reader nor a touchpad, but I read that most x201s come with both. Do you think I will be able to use my existing palmrest with the new mainboard?
I am also looking to replace the top lid cover, because i managed to break the hooks and the laptop doesn't close anymore.
I found this on eBay http://www.ebay.co.uk/itm/111320981577 the fru is 75Y4591, so it's the x201s model. From the HMM I see that my fru should be 45N3201. I am inclined to think that there are no differences between the two, but I couldn't find any evidence of this...... I rely on your superior wisdom and knowledge..
thank you!
harryK




