Not recognizing all 3 512Mb DDR cards?

dfoote

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Jun 30, 2011
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18,510
It's not a huge deal, but I already have 1GB RAM in my Soyou P4I 845PE motherboard. Then I just got a hold of two more 512Mb DDR sticks, and put one in the third slot, but the system only says there's 1Gb. I know that the motherboard is supposed to allow 2Gb. What's up with this?
 

dfoote

Distinguished
Jun 30, 2011
2
0
18,510
I assume they all work (my two 512s and the two I just got from a spare computer) but I didn't check for certain that the ones from the spare were working. It was running fine, just had a CPU half the speed of mine.
Yes, this motherboard has 3 slots, DDR1, DDR2, and DDR3. I've always had one in the first two, and I just put one in the third one. I didn't see a 'remap' but I'll have to look. There's the DDR speed clocked[?] to the CPU, the DDR voltage setting, etc..