Mars
This device will be the first mass produced product and is available for purchase in the next few days. The key details around this device are as follows:
Over 6GH/s
48x IC CYCLONE IV FPGA 115K on board chips See the sites below for more details on the chips we will be using in our Mars product.
Cyclone IV is 60nm. I guess we can expect roughly the same power efficiency than the BFL FPGA Single which is built out of the Stratix III (65nm), so ~10 Mhash/Joule.