i have 1 problem i have p4 with Aopen MX4sgi-n Mother board i was using 512 mb of ram 2x 256
i was working fine now i try to update my ram i buy infineon HYS72D128521GR-7-B 128Mx72 SDRAM
pc 2100R-20330-N 1024MB DDR 266 CL2 ECC Reg
when i plug this ram first time in my pc then it boot up but error shows on windows start up that file is missing repair windows then i took off and put again my old rams it works fine now i plug again this 1GB ram then it is not booting up only long beeps at start up no display when i put my old rams my pc works fine but when i put this 1GB ram it is not working i tried this 1gb ram in my friend computer it work fine but not in my pc
Most boards do not require ecc ram, which is used more in server boards. Yours may not like it, or the 1 gig factor; some older boards only recognize up to 512mb per ram slot. You need to check your board specs carefully before ordering ram.