crwdns2934241:0crwdne2934241:0 TFix
crwdns2934249:0crwdne2934249:0:
If these are diagnosed faulty, they can be replaced with exactly same models using specialised soldering equipment, however they are most likely non-upgradeable due to high firmware and BIOS integration.
crwdns2915684:0crwdne2915684:0:
open