Thank you very much the website you directed me to was very useful
Richard

Hi
I'm a very new miner still in the research phase and i've been having a look at what hardware to use. After tons of time I found that teh Antminer U3 is perfect for what I want to do. On the Bitmain website they edvertise that the batch 2 versions are for 20$ but they aren't available and seam to cost more than 50$ on all other places. Could you explain why or tell me of equivalent products??
Richard