Asus P8H67-M PRO Memory issue, please help!

CharleyD

New member
Hello good people of OC3D forum, I am a long time lurker, 1st time poster in need of some help/ advice.

I am having problems running 16GB (4 x 4GB ) of CMX16GX3M4A1333C9 on an Asus P8H67-M PRO <Rev 3.0> motherboard. When I install all 4 sticks I just get the red MemOK light when it boots and does not post. Have tried pressing this and it cycles through a few times but then just goes back and sits on a constant red light.

When I place a single or 2 sticks of RAM in the two left most slots (A1 & A2, blue & black in any configuration) it boots fine (see attached pic). However if I place any stick in the right most slots B1 & B2 I get the red MemOK light. I Know it’s not the RAM as I have used and it is working on another machine.

Things I have tried to resolve this:
Updated BIOS to latest version – 3902
Set RAM to X.M.P. profile in BIOS
Removed & replaced BIOS battery
Cleared the RTC RAM as suggested here: http://vip.asus.com/forum/view.aspx...d_id=1&model=P8P67+PRO&page=1&SLanguage=en-us

Have tried Asus forums & support but I'm getting anywhere with them. Any help, support, guidance appreciated.
 

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  • WorkingRamSlots.jpg
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Never mind, tried some 1600Mhz Kingston RAM and got same issue. Reseated CPU & heatsink today and all now well. Gah! :)
 
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