This is a simple question...and the manual doesnt seem to give a direct answer...I have 2 sticks of 512 DDR2...to use the dual channel mode...do I put them both in the yellow or 1 in the 1st yellow and 1 in the 1st black slot?
Actually it is in the manual because I have the same board. Anyway, srxtreme is right.
It depends on the motherboard brand whether or not you match colors for dual channel or not. For this board, put your memory sticks in color MATCHING slots: Yellow-Yellow or Black-Black.
I have a P5B-Deluxe and it says in the manual A1:A2 are Yellow:Black and B1:B2 are Yellow:Black. This means you need to match A1 and B1 or A2 and B2 for dual channel, otherwise you are running the memory on one channel only.
I have mine on Yellow and the POST, CPU-z, and the manual say it's in dual channel mode.
Good question Wormy; Thanks to your question I and some others have found some more performance. Sure glad I was following this thread
Seems the manual is a bit confusing Manual stated and I quote:
Channel A = socket DIMM A1 and DIMM A2 (Yellow-Blk)
Channel B = socket DIMM B1 and DIMM B2 (Yellow-Blk)
Therefore the manual reads like you should use A1 and A2 (Channel A) as I mentioned above, but after reading this I checked CPU-Z and it says I'm in single channel mode, so I'll be switching to A1 B1 (Yellow Yellow)
Question: How am I running with my FSB at 1066 if I'm in single channel mode? Thought I needed dual channel (2X533) to obtain this speed?
I'm running the P5B Deluxe Wi/Fi , C2D E6400 and CORSAIR XMS2 2GB (2 x 1GB) DDR2 800 (PC2 6400)