One of my S3's overclocks like a beast!
The other sadly doesn't suffer the same fate! it's hashing at 430 at 218, any higher and the rate drops!
Make sure to keep that beast cool (sub 35C pref), they really don't like getting warm when you run them at 237/250MHz (hash rate starts dropping and you might get and x or two after 10h+ of running)
Unfortunately I cannot get them running much lower temps! they run at 40/42 at stock! it's due to the room temp that I can't get them lower! here is an updated pic of how they look after running overnight!
Still going strong
[IM]http://i57.tinypic.com/20adws9.jpg[/img]
Great, you got that odd device.
i'm going to have to run the 10hrs+ myself.
it's at 485gh/s average and 518gh/s current
impossible for me to keep the units sub 40C in the ambient temperature of the room though, so i'm not sure how it will hold up
also, I do not know if this is worth it. from 225 to 250 it added 75watts on the killawatt. So it's now pulling around >~450w for ~490-500gh/s ( with risk of dying after 10hrs of running as mentioned about )

Also, after changing queue to 0 and adding scan-time 1 and expiry 1, the unit has completely stopped having more discarded shares then accepted!
