I am looking to repurpose my old i5-2500k MB and MSI GTX 1060 6GB gaming GPU into either a SFF HTPC build for a streaming pc to add to a 2 PC set up. I dont plan to play many games on it but would like the option. I mainly would like to use it for 4k playback to maximize the picture quality on my 4k TV. I am looking for a MB that will fit a SFF like the Cougar QBX that I can also O.C. the CPU to max the performance. This is my First SFF build and I am looking to be as Budget-friendly as possible