i'm not too familiar with the "ram terms" and all.
it currently has this "Kingston ValueRam 256MB-6ns CL3 PC133 32x64 KVR133X64C3/256"
what exactly does the "32x64" mean? if add on another 512mb will the following be compatible? "Kingston ValueRam 512MB-6ns CL3 PC133 64x64 KVR133X64C3/512 "
i noticed that its "64x64" instead of "32x64". what's that all about?