At last we proudly to present you first ready to use sample of hardware bitcoin miner. It based on components Russian-Chinese production , can work through RJ-45 and has two USB 2.0 ports: first for commutation with PC (or Mac) second USB is OTG to connect keyboard or other ASIC mining device. Aproximate mining speed is around 80 GHash, but miner is still under heavy optimization. So, speed of end user devices could be greater up to 10-25%.
First photo of working prototype.

Video:
http://www.youtube.com/watch?v=CtZs4Gj2lKw
Product specs:
Main CPU: ARM Cortex A9 Dual Core 1,4 GHz
RAM: 512 Mb DDR3
ASIC units: 4x Elbrus ASIC devices @ 20 GHash each
OS: modified Bolgenos(Russian Ubuntu distro) ARM version
Power consumption: 800 W
PSU: Thermaltake 1200 W (external)