Hashfast is now offering an upgrade of sorts to people they did not deliver their babyjets to on time . They are offering a Yoli Evo board , power supply and cooler . They say you need to supply your own controller . So basically they are giving you a unit that does not operate and has no case instead of your babyjet in a case that would be ready to mine . Not sure this is a good thing . Does the Evo board work better than the babyjet ? Will the Evo board ever be delivered or is it just another thing they do not actually have and will deliver if and when they ever make one?

 So what controller is this and how would a person hook it up ? Where would a person buy it at ?  Why don't they just give up a controller with the board ?