what to choose...

[icyarrows]

i currently have 768 RAM. should i take out 256,and add 512 or take it all out and put in 1 GB?also, if i have ram from different rands, will it matter?

 

[DaveSimmons]

What do you use your computer for, what are its specs?

Different brands is OK for single channel use, and often (but not always) for dual channel.

 

[icyarrows]

ok, so ill get 1 stick of 512. then later, another