We make ASIC Bitcoin Mining Gear using the ASIC chips Sourced from Taiwan.
3.1 -3.3 GHash/sec 4 Board (has 32 chips) - 15 BTC
9.3-9.9 GHash/sec 12 Board (has 96 chips) - 30 BTC
Each module board uses about 39 Watts of power.
Mining board's supplied (No case) power supply , On-board heat sink , USB connectors.
(suggest that you insert board's into a case and add cooling fans)
All the boards are linked together , With one main controller.
Easy to Install Software (Disk Provided)
Simple Plug and play.