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Not recognizing all 3 512Mb DDR cards?

Tags:
  • DDR
  • RAM
  • Motherboards
Last response: in Motherboards
June 30, 2011 4:27:04 PM

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?

More about : recognizing 512mb ddr cards

June 30, 2011 6:10:24 PM

Do the two 512 sticks work on their own?

How are the channels set up on that board? It looks like you have 3 slots. Is that right?

If there is a "memory remap" feature in your BIOS, you may have to go in and enable that.
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June 30, 2011 6:28:56 PM

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..
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a b V Motherboard
June 30, 2011 7:06:26 PM

is the ram you added the same speed as the ram you already had in there? if not, is the speed supported my your motherboard?
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