euclid Report post Posted September 20, 2005 same here 3 wont post i have to clear cmos, i didnt try 2.5 i just leave it on 2. i fugured it was a problem with the ram, not an issue with the mother board Share this post Link to post Share on other sites
wakeup360 Report post Posted September 20, 2005 @wakeup which board revision do you have? R.AA0 R.A20 R.A30 R.AB0?it's written on the sticker thast on the side of the second PCI-e slot. The part number is NF4U91-100R.A02 Share this post Link to post Share on other sites
wakeup360 Report post Posted September 28, 2005 Anybody have an idea of why CAS 2.5 isn't working? Share this post Link to post Share on other sites
THunDA Report post Posted September 28, 2005 Anybody have an idea of why CAS 2.5 isn't working? You should try each stick seperatly to see if they both dont run cas2.5.. Another option would be to try them in another system to see if they experience the same thing..(2.5 not working) Share this post Link to post Share on other sites
Ruiner Report post Posted September 28, 2005 This board is the only one I've ever had lock up when RELAXING ram timings. I upped CAS from 2.5 to 3 and it locked up bad, no post, just beeping. Only a CMOS reset fixed it. Share this post Link to post Share on other sites
Guest judas Report post Posted September 28, 2005 hi I have same problem with ram, wont go over cas 2.0 . I have had my ram in a msi neo2 motherboard and my timings went to, 2.5 3 3 6 @250hz but on dfi can not change above 2.0 ...can go down though?! 1.5 2 2 4 My is Corsair 1GB DDR XMS3200XL :confused: Share this post Link to post Share on other sites
JazzMang Report post Posted September 28, 2005 Have you tried it in a different board with your same CPU? Share this post Link to post Share on other sites
Gawnja Report post Posted October 4, 2005 What revision is latest(newer)? R.AA0 or R.AB0? Any help pleeze? Share this post Link to post Share on other sites
Gawnja Report post Posted October 5, 2005 Which is newer? the R.AB0 or the R.AA0. Share this post Link to post Share on other sites