Hello,
Using just 1x4GB
Does the Grey slot to the right side of the board work on its own?
Yes = Channel B working
No = Channel B not working
Using just 1x4GB
Does the Grey slot closest to the CPU socket work on its own?
Yes = Channel A working
No = Channel A not working
From what you are saying it appears that Channel A is not working.
Dual channel mode 2x4GB = Grey slots only
or
Dual channel mode 2x4GB = Black slots only
Grey + Black to the right side of the board = Channel B
Grey + Black to the left side of the board(cpu socket) = Channel A
make sense?
ElectroStingz
Thumbs up for that answer
Should help with troubleshooting.
Joe08,
Memory should be installed in pairs either the grey or black slots, but NOT one in each.
Is your Vengeance RAM CL9 or CL10, just curious. Both will work, but CL9 is more desirable.
The CPU is not limiting your use of the memory, if its on the QVL and there is not a hardware issue or incorrect BIOS setting, 2 or 4 DIMMs should work if installed correctly.
Two DIMMS, install them in DDR3_1 & DDR3_2 (Gray Slots)
C0-CF are reserved error codes for future use.
Can we confirm that your RAM is in fact on the QVL?
Can you please perform a battery pull, and retest.