DDR2 RAM combination problem

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Solution
If you want 4 gigs of ram your manual says you need (4) 1gb of one sided memory, but you can try 1gb 800MHz one sided, 1gb 800MHz one sided, and 2gb 800MHz two sided. If that does not work you can do 1gb 800MHz one sided, 1gb 800MHz one sided, and 1gb 667MHz two sided for 3gb of ram.



so it won't work ? will it work with 4x1gb kingston at 667mhz?
 

will it work with 2x2sided and 2x1sided?

 


i don' understand that combination numbers , what about 2x1gb 667MHz (two sided) and (one sided) 1x2gb at 800MHz , or 2x1gb at 800MHz (one sided)
P.S and brands can be different ?
 


about 2x1gb two sided 667 , i want 4 gigs of ram
 
If you want 4 gigs of ram your manual says you need (4) 1gb of one sided memory, but you can try 1gb 800MHz one sided, 1gb 800MHz one sided, and 2gb 800MHz two sided. If that does not work you can do 1gb 800MHz one sided, 1gb 800MHz one sided, and 1gb 667MHz two sided for 3gb of ram.
 
Solution