What is information do I need to buy compatible ram modules to upgrade ?
I know its DDR3, maximum 2 x 4gb. none EEC what ever that mean.
what about speed ( 10600s ) and voltage (1.5 or 1.35 ) are these critical and is there any thing else to know ?
Can I just buy a single module 2gb or 4gb and put it in next to the existing. will it work ok as 4 or 6 gb ?