I would like to get some advice on the type of rig spec required for a high performance mining rig functioning as a viable(profitable) option for the next 2 - 3 years. I have lots of design concepts and a programmer friend keeps trying to talk me into developing a unit, I did go through a phase of it would not be profitable but I am entertaining the idea for the moment as I hate to turn down ideas. I would really appreciate a break down of the hardware components necessary to contruct a unit.
Yes I am aware of the difficulties of having the ASIC chips and PCB boards manufactured.