xmarccox Posted November 2, 2005 Share Posted November 2, 2005 That is the question. i am having trouble determining this. I have the supermicro p3tddr motherboard and bought 4 x 512mb corsair pc2100 ECC ram CM73SD512R-2100/s. i go to build the system and i get no post what so ever. jost long consistant beeps. Referred to the manual and says memory module error. So i think maybe 1 bad stick or ram. so i remove all but 1. same thing. I try every piece or ram separately in each slot and the same thing. The motherboard is new also reset cmos. no change. the board will support pc1600 or pc2100 non-ecc or ecc ram. could be compatibitly issue but leaning towards not atm. so i decide to throw in my corsair value select pc3200 ram into the board and the system posts. i didnt expect ram that is unsupported actually work. I know my luck sometimes is bad with pc's but to get 4 bad sticks or ram. Is it possible i got 4 bad sticks or is the motherboard having issues. like not auto adjusting the voltages for the ram? greatly appreciate your opinions. Link to comment Share on other sites More sharing options...
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