Sabertooth x58 not detecting all 12gb of memory
I have sabertooth x58 and 6 sticks of 2gb corsair XMS3 DDR3 1600 MHz RAM 12GB (6x2GB) 8-8-8-24 model TR3X6G1600C8. I can not get 12gb to show in bios...only 8gb show up and I checked each stick one at a time....confimed that they all work....
Also I noticed that when I was checking each stick one at a time in bank a1, computer would not postwith any stick. All sticks posted fine in b1 and c1. Also when i use all 6 sticks only 8gb show up in bios, but in cpu-z it sees all memory...weird...
I can not even get it to go triple channel, when i tried 3 sticks in triple channel setup only 4gb would show
right now I have only 4 sticks running on bank b1, b2, c1, c2...running dual channel 8gb
this is the only configuration that will post.....no sticks in a1 or a2 shows up....Please help me!!!!!