Gapottberg and Zila thanks for offering up rams, I brought OCZ 1GB 184-Pin DDR SDRAM DDR 400 (PC 3200) Desktop Memory Model OCZ4001024PF through Newegg and it worked with the A8N32-SLI but it was slow.
But over the last two weeks, I could not remember why I swap out the motherboards from A8N32-SLI back to the A8N-SLI Premium years ago, now I remember!
The CPU fan was throttling up and down while idling, even worse when the quiet/cool was engaged.
And also for some reason, the CPU ran hotter around 52c while Idling.
so last week or so I've yanked the A8N32-SLI MB out and replaced it back to the A8N-SLI Premium MB which is a little snapper for this system.
BTW, I've changed out the power On/Off switch and tidy up the wires within the case that make it look slightly cleaner!
I have to much time on my hands, but it is so much fun to mess with this ole boy!