I have ordered this PC : http://www.newegg.com/Product/Product.aspx?Item=N82E16883227371
It comes with a DDR3 but it only has 1333 MhZ
I have never upgraded my RAM before, can I just buy a 1666 MhZ DDR3?
How many Do i buy DDR3 chips do i buy?
What is the max MhZ i can go for this motherboard?
The reason why I wanted to upgrade my ram is because I saw this youtube video
in this video, the host puts the same PC i have from 3.3 to 4.0 GhZ
Please help me!