Ive tried, clearing the CMOS, Doing MEMOK!, Retry several time. Tried taking out all Ram sticks but one, swapped to assure its all rams were the only slot in. Disabled each of my two GPU. All of which proved unsuccessful in attempting to be able to boot to bios.
BF is a memory error code. Remove the CPU and check for any bent or damaged socket pins. When remounting be sure the cooler is evenly but not overtightened. Also check the the board is not being bent/flexed from improper mounting. A complete list of components including model numbers would be helpful.
I should also note that the there are no LED lights lit. Im running a i7-5960k, 2 GTX Titan X, G.SKILL Ripjaws 4 series 64GB (8 x 8GB) 288-Pin DDR4 SDRAM DDR4 2800, and EVGA 1200W P2.