Dell Optiflex 9010 i7 RAM upgrade

[northstar815]

Need help on how to upgrade my recently bought Dell Optiflex 9010 i7 with ram of 4G/12800U
to ram of 8G/1333. Can anybody guide me pls.

 

[bjsm]

Most boards whether AMD or Intel based work with 240 pin DIMM so your pretty much good to go with 1.5 v. Now i cant find your mobo model, give it to me please so i can verify but yeah you should be good.