stephandelaat Posted October 16, 2008 Share Posted October 16, 2008 Folks, Recently i bought 2gb extra twin2x6400c4 to install on my p5n32-e sli (680I), so the total amount is 4gb of twin2x6400c4. My problem is that it won't even post the bios. I know this is a familiar problem but i've seem to have tried everything that i could find on the www and this forum and still have the same problem. I've got installed: -4x 1gb twin2x6400c4 2x 1gb version 2.1 2x 1gb version 6.2 -asus p5n32-e sli (680I) bios 1503 -e6600 Here's a summery of my throubleshoot: -stress test all the dimms seperatly -relocate dimms in different slots -n.b. voltage to 1.45 -ram volt from 1.8 to 2.1 -latency from 5-5-5-15 to 7-7-7-21 -mem speed from 500 to 800 -set several advanced timings -updated bios to latest (1503) obviously i also mixed settings i any way i could imagine. I did got 3gb to post to vista but not stable with following setting: -n.b. 1.45V -ram 2.1V -mem speed set @ 666:evildevil but it posted as 800 ?!? :confused: ?!? -latency 6-6-6-18 -dimms located as follows: -slot 1 V2.1 -slot 2 empty -slot 3 V6.2 -slot 4 V2.1 so these were off set version wise, i feel that the off set caused the men speed to post as 800 instead of 666. Can sombody please help me as i'm absolutely clueless of what to do next! Many thanx in advance. Stephan p.s. Currently i've got vista 32bit installed but this a bios related problem, so please no comments on whether you sould use a 32bit o/s or a 64bit o/s. Link to comment Share on other sites More sharing options...
This topic is now archived and is closed to further replies.