- Joined
- Jan 18, 2005
- Location
- Texas, U.S.A.
OK, I have 1 GB in 1st orange slot, 512 MB in 1st yellow slot, 1 GB in 3rd slot, and 512 MB in the 4th slot. To run dual channel, you must have both of the same colored slots occupied with the same amount of RAM. Either set works fine w/ only 2 slots filled, but when I try all 4, my puter won't post. Any ideas?