GA-970A-DS3P only two slots works...

tycelica123

Honorable
Oct 3, 2014
7
0
10,510
i have Corsair Vengeance 8GB 2x4GB DDR3 1866 MHZ PC3 15000 Desktop RAM CMZ8GX3M2A1866C9

so when i put on the slots from the right (one grey, and one black) dont show video (like they aren't recognized), and if i put in the slot from the left is all good

if i put one in the two left slot, and one in the two right slot everything appears to be ok BUT.. windows only uses the one on the left slot, and windows CAN SEE the ram on the right slot, but CANT Use it...
so im using on the left slots and Windows says 8GB (wich actually i have)

any Help??
 

tycelica123

Honorable
Oct 3, 2014
7
0
10,510


is not a big prob, but, even the Bios (as i said) dont show video when the ram is in these 2 slots (from the right), my doubt is, is these slot working or not? detects there is 4GB (if i put on these) but if only ram is there dont shows video (like if ram is't working)
so i will try to clear CMOS