It all depends on the motherboard.. I have 3 x 1gb sticks installed in a
four slot machine and it works ok.. have you tried your memory yet?
"Newbie to Computes" <dmamwalsh@adam.com.au> wrote in message
news:%23ggaT7saHHA.4220@TK2MSFTNGP03.phx.gbl...
> This might sound like a stupid question....
>
> i have a AMD athlon 64 3500 - currently with 1 x 512mb ram... I have only
> today bought 2 new 512 sticks to put in the system also... but i've read
> that you can't use only 3 slots in a system that has 4... is that
> correct??? Will the memory fun at dual channel speeeds for two of the
> modules and single for the other or will it run all three of them at
> single rate speeds???
>
> thanks
>
--
Mike Hall
MS MVP Windows Shell/User
http://msmvps.com/blogs/mikehall/