Re: [ANN] US/North American Bitfury sales NEW STOCK ***NOW SHIPPING***
...
What voltage do the BA boards run at? My best MBP boards can get just over 40GH when the weather's cool. But the main bottleneck seems to be the voltage regulator. Most of my boards are overvolted to around 0.86v, and the speeds are set just below where the regulator would cut out due to overcurrent/temp. At 0.86v, they could usually be clocked higher before getting too many errors, if it weren't for the current limit. I can determine that by turning off a couple chips and clocking higher until the errors start. Do the BA boards have a higher current limit than 30A?
I'm not actually sure what this one is (i.e. if it is standard voltage or set higher)What voltage do the BA boards run at? My best MBP boards can get just over 40GH when the weather's cool. But the main bottleneck seems to be the voltage regulator. Most of my boards are overvolted to around 0.86v, and the speeds are set just below where the regulator would cut out due to overcurrent/temp. At 0.86v, they could usually be clocked higher before getting too many errors, if it weren't for the current limit. I can determine that by turning off a couple chips and clocking higher until the errors start. Do the BA boards have a higher current limit than 30A?
Someone sent it to me and I wrote the driver (end of last year)
I've since got 6 more but I don't have direct access to them at the moment for testing, so I again don't know too much about the hardware side of them.
... part of the reason why I asked questions myself
The BA ones have fans on them also. My 40GH/s uses 50W at the wall (total including RPi and controller)