I am a uni student in digital arts, my machine is my most important tool and it's motherboard fried to a short, code FF. So I got the above stated replacement board in the used market from a reputable seller who provided proof that it functions correctly. My cpu is a Xeon E5 2660 V3 (stated by gigabyte to work with this motherboard), and my memory a 2x8 set of corsair 2133mhz LPX kit powered by a bequiet pure power 11 600w (or 650w I don't remember I lost the sticker). I am dumbfounded as to what is happening with this machine. I have tried every troubleshooting set I can think of (short of checking voltages) and she still won't post. I tried cmos clearing, using the switches on board to change bios settings such as dual bios setting, cpu mode setting, OC settings, everything. Reseated ram, tried a spare Chinese ram kit, cpu with variable mounting pressures, the works. On the manual specified memory slots (positions 2 and 4) for a dual kit and 1 when I tried to run with just one and I still get error code 50 memory init error. I tried other slot configurations and I get error 61 nvram init error. I don't know what to do anymore. I have already lost a school project deadline to this and I need this thing fixed so I can continue my studies and work to pay rent. If any one of the legends in here can help me out I would very much appreciate it. My guess right now is that the bios is an old version not compatible with modern ddr4 ram, but it's not like I can use QFlash if it's not posting at all.