With the rising price of Bitcoins, GPU mining can theoretically be profitable. What you need is a system that can do enormous amounts of mathematical calculations. Up till now, the best way to do this is the GPUs in graphics cardsm, but Biostar hopes that the new ASICs (Application-Specific Integrated Circuit), which are good at solving mathematical hash functions, will do the job more efficiently.
Performance: 24 GH/s (+/-10%)
Power Consumption: 130W (+/-10%)
Interface: by COM to USB 2.0 Cable
Flexible Mining System: It can stack up to 50 boards at 1200 GH/s mining speed.
Dimension: 244 x 244 (mm)
Supported OS: Windows 7/ 8