My system
Product Name: GA-H77N-WIFI (1.0)
BIOS Ver: F3
Purchase Dealer: amazon
Model: no vga are mounted on the system i am using the vga on board
Model: i3-3225
Operation System: Win 8.1 64-bit
Size: 2 x 4gb modules
Power Supply: 500
CPU Part No.: intel
Memory Part No.: gskill F3-12800CL9S-4GBXL
I have 2 dimm gskill F3-12800CL9S-4GBXL, they works only if i use one dimm mounted on the slot 2 . If i mount one dimm on slot1 the system does not make the post. If i mount the same dimm on slot2 the system starts. So i can't mount both modules of memory . Same modules on another motherboard (GA-H77-D3H) works well .Any Help ?