crwdns2934241:0crwdne2934241:0 Bill

crwdns2934249:0crwdne2934249:0:

Check your ram to see if they are seated correctly or  one may be faulty

You have 2 slots

Remove one at a time

Beeps codes

https://support.lenovo.com/ie/en/solutions/ht062270

crwdns2915684:0crwdne2915684:0:

open