First FPGA miner introduced for sale way, way back...in September 2011. One of four sold before the fpgamining.com crew introduced the newer dual core X6000. This little guy has a single Spartan 6 LX150. Selling because I don't have the technical expertise to bring it under the MPBM umbrella nor develop a faster bitstream (currently using a 120mh/s bitstream). Includes a Xilinx programming cable (JTAG interface). I spent about $500 for this and the programming cable but selling at half price. 50btc shipped. Cheap enough to play with and increase your FPGA skillz...