Greetings
I have this old HP Compaq d530 Small Form Factor PC that I got used about a year ago, and 6 months ago it's 3rd DIMM (RAM) slot stopped working, as in gave me 5 beeps on startup, which is this models beep code for a RAM issue. So I trial and errored until I pinpointed it to the 3rd slot malfunctioning. Then, a week ago, slots 1 and 2 also went dead. I have tried swapping the memory sticks with new ones that I'm sure work, as well as replacing the power source of my PC with a newer one that I know works, and cleaned the memory slots as best I could with compressed air, etc, and no dice: they still fail. The odd thing is, if I connect the 3 sticks into the slots after I boot up my PC (being grounded of course), both CPU-Z and SpeedFan (programs that can detect hardware) BOTH detect the 3 sticks, but alas, they go unused. The 4 memory sticks are all the same exact 256mbs and all made by the same company. I assume it's a mobo problem, as I got this PC used, but sadly, the stupid BIOS for this computer doesn't allow be to do things like adjust RAM voltage, etc. Now, I am trudging through windows XP with a measly 256mbs or RAM and ready to hang myself it's so slow. Any help would be greatly appreciated~