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Thread ID: 107225 2010-02-09 04:19:00 memory Problem G-Boy (6793) Press F1
Post ID Timestamp Content User
856544 2010-02-09 04:19:00 Hi Guys..Question, do all computers detect memory?? I have a Gigabyte GA-7VM400M Motherboard with 512megs of ram, one slot used, its DDR SDRAM PC3200 (200MHz)
I brought another stick of ram for it, it says its.. 512MB DDR400 PC3200 Desktop RAM. But when I put it in my computer the computer does not even recognise the ram? My son has a Asus AZS8X-MX Motherboard with two 256meg sticks of PC-2100(133MHz) ram. I took a stick out and put my new stick in his computer and it recognises it fine. Any suggestions?? Have I brought the wrong ram?? Thanks for any help
G-Boy (6793)
856545 2010-02-09 04:23:00 may not be seated in properly.

what if you try booting with just the new stick in?
GameJunkie (72)
856546 2010-02-09 04:29:00 Ok I will try that and post back..I have taken it out Twice all ready and Restarted started computer..So I think I've put it in right. Bit Ill give it a go. Thanks G-Boy (6793)
856547 2010-02-09 04:41:00 Once reason it may not detect is because according to the GB site, it supports DDR 200 /266 / 333. And not DDR 400 / PC3200 ram Speedy Gonzales (78)
856548 2010-02-09 04:48:00 Ok..I took my original ram out of slot 1 and put the new one in and it booted fine. I then turned it off put my original ram in slot 2, booted..and it wont recognise it?? Does it matter if one ram only has the little black chips on one side?? G-Boy (6793)
856549 2010-02-09 05:12:00 Because both cards are working in slot 1, it sounds more like there's a problem with the second slot, possibly corroded or bent contacts in the slot or bad/dry solder joints under it (mobo is old enough for this to happen). :horrified

Ok..I took my original ram out of slot 1 and put the new one in and it booted fine.

Does it matter if one ram only has the little black chips on one side?? Answered your own question :thumbs:
feersumendjinn (64)
856550 2010-02-09 05:26:00 Once reason it may not detect is because according to the GB site, it supports DDR 200 /266 / 333. And not DDR 400 / PC3200 ram
His original ram card is DDR400, Speedy, and works fine.
I have used DDR400 in several old motherboards with slower ram and they work fine, they just dont work at full speed.
feersumendjinn (64)
856551 2010-02-09 05:46:00 Is there a slot 3 to try it in?
Maybe 1 & 2 are operating in dual channel mode which wont work with different sticks.
fred_fish (15241)
856552 2010-02-09 05:53:00 No fred fish no slot 3 :( G-Boy (6793)
856553 2010-02-09 06:01:00 @ Feersumendjinn Sorry should a been clearer, I meant when both are put in together. G-Boy (6793)
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