Rampage IV Extreme memory problem

[Concerve]

hello
i have 4x2gb gskill 2400mhz cl9 1.65v ram , 4930k
i know ivy bridge cpus 1.5v ram recommend
i use my rams 1600mhz 1.5v 9-9-9-24-1 timings , i try vccs voltage 1.15-1.20 , dram current capability %120 change rams dimm no work no work

my problem DIMM-B1 bios spd say "abnormal" others ok
cpu-z say 8gb quad ram , windows 7 64bit say 6gb ram

my old cpu 3930k dont this problem 1600mhz 1.5v 9-9-9-24-1 timings or 2400mhz 9-11-9-28-2 1.65v working

[Concerve]

http://rog.asus.com/forum/showthread.php?49267-Rampage-iv-extreme-ram-ram-ram&country=&status=
done my other thread remove cpu and re install , now all dimm spd post screen no abnormal messages 🙂

[HiVizMan]

Thank you for posting the link. And pleased you are sorted.

[pOpArOb]

If i do RMA my board and they find it defective, is there a stepup program where i can pay to be upgrade to the RIVE black edition?

[Praz]

pOpArOb wrote:
If i do RMA my board and they find it defective, is there a stepup program where i can pay to be upgrade to the RIVE black edition?

Hello

There is no type of stepup program.

[Fishman95]

Hi,
I have similar problem on my RIVG.
I`m using 4x4Gb RipJaws Z.

Once the computer post shows only 4GB. In bios I can see 4 dims!
Windows shows 4GB. CPUZ shows 16GB in dual mode.
I have reseated CPU several times.
I have tested all ram module in Bank A1 - All of them are working separately.
I have tested also ddr banks one by one. THe board post only when the ram is in bank A. If there is no ram in bank A the bord is not posting. IN that time debug shows 66 and DRAM led is red.

I would say that Ram modules are ok but the problem is with MB. Bank B, C, D are not working. But if its true so why in bios and in CPU-Z I can see 4 dims??

Br, Marcin.