Quote from: tk1337 on November 07, 2013, 06:05:09 PM

Quote from: nhminer on November 07, 2013, 05:48:08 PM

Quote from: Beastlymac on November 07, 2013, 05:17:09 AM

Quote from: JayCoin on November 07, 2013, 05:05:15 AM

I have 50 running at 90Gh/s total. Two throw tons of hardware errors. Shares found on same two are very low even though hashrate is reported normal.

These things run very cool. Begging to to overclocked. Hoping to be able to tweak in the future.

Pictures?

I posted above how it is possible to hardware overclock. Firmware over clocking might be available in the future I just don't want to cause more issues that would then need to be fixed.

I went back and reread this whole thread. Maybe I'm just blind, but could you help out with a link to where you have the OC info?

Back in https://bitcointalk.org/index.php?topic=319419.msg3486886#msg3486886 you wrote "Edit. It is possible to overclock the units and push them to potentially 2.7 by replacing the 22k resistor with a 10k one."
but a little more info would be helpful...

BTW: I'm currently running 7 (thanks ssinc) with w7x64, cgminer 3.7.2; 10 port cheap powered hub with max of 4 units in each hub
RESULTS: avg 2.3 per unit

~nh

Anyone that *should* be over-clocking these, would have the knowledge to look at the board and see which resistors are 10k; However, with that being said there are two resistors on the board at 10k, R8 & R11 (R8 next to PRG button, R11 next to RST button), so I'm assuming by Beastlymac's statement that both 10k resistors would need to be swapped out to 22k, but would like confirmation that it would be both, if not both which, R8 or R11?

EDIT:
Also, you would be replacing it with a SMD 1206 22k ohm 1/8w resistor (Beastlymac, correct me if I'm wrong please), which seem to be pricey at DigiKey at the moment due to stock shortages it looks like. However Mouser does have a good amount in stock at the moment and are much cheaper than DigiKey.

from what the EE told me you want to replace the 22K resistor with a 10K one.