Very easy to set up.  That's why i went hard wire.

Hello,

Guys i having some issue with the discards. The seem to be almost half of the accepted. What do the discards mean and how can they be reduced?

accepted = 4938   
Rejected = 14
Discarded = 2915
stale = 1   
diff = 767   
diff1# = 3697137   
diffA# = 3617613
diffR# = 3110   
diffS# = 801   
LSdiff = 767

Temps steady at 47-48 C

Any ideas?

anyone tried to run 4 of them on one LEPA 1600W?

http://www.youtube.com/watch?v=EJojadR4hv0

~64dbA with the fans on high

I can barely get three of them to run non overclocked on a 1500W enermax split between 5 rails, but I'm sure they could push to the limit if I tried, my power constraints are at the ceiling now.

Well, that is the thing. The pool stats show low hash compared to what i see on the antminer webpage. Pool shows the hash jumping from 112 to 155 ish. But i never see anything close 180 gh.

But can somebody tell me what all those numbers mean?

Nice setup you have there. I would like to get 20 of these running. Getting an electrician in to get things ready first. Hopefully they drop in price even more in the mean time.

Hey is there any way to run like a bunch of these off something different than a psu?

Wow!  That looks awesome!  How are you handling the heat?  and you haven't blown a circuit, yet?  I have 1 Ant (soon to be 2) and it takes some babying to get the full OC performance, but that 22GH/s additional is well worth it.

I have to reboot/restart the cgminer everyday, keep the high temp at 50C or lower or else I start geting xx's on the ASIC's, but the extra fractional btc's are worth it.  I also had to swap the heatshinks to the outside and I have fans that are coming from ebay.

Thanks to goxed, Bobs Yerunkle and dogie for the cooling and OC ideas.

https://bt.irlbtc.com/view/348327.msg3730601#msg3730601
https://bt.irlbtc.com/view/348327.140

Your temps don't look right....might be the calibration on the interface or it might be giving you good data.

Is your fan spinning?  What is the ambient temperature?  What kind of PSU are your running?