I need help upgrading my motherboard-128MB in two slots, there are four slots su

cheska79

Honorable
Feb 14, 2013
1
0
10,510
I discovered that I have 128MB of Ram installed in two slots on my motherboard that has four slots and supports dual channeling. The board runs at 667MHz and uses DDR2 non-ECC DIMMs. I have a limit of $75 on the upgrade. How many and which module do you suggest I buy.