Hello, I am selling custom built mining rigs. They are setup with 6x Radeon 6950. They have windows 7 professional, 40gb sata hard drive, 4gb ddr3 and use ultra efficient 25watt dual core cpus. They use a corsair 850watt power supply for the motherboard and the pcie. They use a 1570 watt dell server power supply for all of the 6pin connectors. Will sell for $2600ea. Currently have 3 on hand. Will have more built over the next few days.
I ship them at stock settings and they run at 24-2600khs. They can hash faster if overclocked and shader unlocked.
Hosting and maintenance is available for $160 per month