I have 4 Ram slots in my motherboard & I currently have 3GB Ram ( Kingston 1GB DDR2 PC2-6400 + Another DDR2 2GB PC2-6400 ) in the first and third slot.
However after I installed another 1GB ram (Transcend 1GB DDR2 PC2-6400) I noticed a performance decrease on my pc. (lagging games & web browser etc....)
1.tried changing the slots, but that didn't work.
2. I thought it was my new ram, so i installed that one with my old kingston ram (1Gb+1GB) and the performance came back to normal.
3. Again I installed my new ram with my old 2GB ram stick (1GB+2GB) and it also worked.
4. But when I add all three ram sticks PC starts to lag I couldn't even use the internet.'
PS: My mobo is Intel DP965LT
OS : Windows 7 Ultimate 64bit Service Pack 1
Why is adding more ram decreasing my PC performance ?
Edited by ExJan, 22 May 2014 - 11:44 PM.