Bitcoin mining rig buy

Eric Limer
4/15/13 12
Digital Drills: The Monster Machines that Mine Bitcoin
Money cannot buy a better Bitcoin mining machine.
It was designed and built front to back with Bitcoin mining and Bitcoin mining alone in mind.
It cannot do anything else, but it cannot be beat at what it does.
Inside its unassuming grey case is an army of specialty chips that promise 65 gigahashes per second