if you can...take all 3 out and replace them with 1x512mb ram....is the inside of your case clean...like not much dust on the fans and so on...just because it is winter doesnt mean your pc cant overheat..
my pc is super dusty lol. never been closed since I bought it 4 years ago.
1x 128,1x 256 M for my memory. I want to use DDR RAM but I think my mother board not support it. No good. And also need to have a look at my pocket to buy the new one.
I have thought for swappingmemory card after suggestion from Travis18. but just never got time to do it. hopefully can do it in this week
Registered RAM modules have a buffer on the address and control lines. They also have a clock driver chip. These chips re-drive the weak input signals to all of the memory cells; something the outputs from the chipset/CPU can't do. This is called fanout. When you have 4 modules, those signals have to go to many places. Without buffers, by the time they got to each RAM module, the signals would be much too weak for the RAM to discern.