z77 slotSpecifications ; Chipset, - Intel® Z77 ; System Memory ; Supported DIMM Quantity, - 4 x 240-pin DDR3 DIMM slots - Support up to 32GB, unThe ram slots are 1 & 3 or 2 & 4 on dual channel boards. You can also watch the boot up from the power on, {turning off boot logo in the bios}. Or using