KNC be dammed for keeping tight lips on Neptune and even Jupiters.
Just sold my BFL Single for a nice sum of cash. Compared to the KNC hardware its so loud, hot, and terribly inefficient with power. I haven't done any power tests at the wall but the damned thing just demands a 500W PSU all to itself for 60 GH and the Mercury + upgrade board doing 290GH can use it and then some without being anywhere near as hot. I'll buy another upgrade board or a whole Jupiter over this thing.
How much did you get for the single? 50Gh/s or 60Gh/s?