So, finally, are the D3 delivered with 17,5GH/s or with 15?
Or this is only valid for September batches?
From what I read so far, they are 17.5GH with roughly 950W draw
I dont know how reliable they are. Some got problems within a couple days, others not... Same like with L3s and S9s
When the next electricity bill comes I can tell you exactly how much they eat.
Concerning the problems, yes, there are.
Most common are: overheating ( I do have the required setup and airflow and whatever ) and hashboards randomly failing by giving the "xxxx" on the asic.
However the last problem can be dealt with by restarting the miner.Firmware update doesn't work.
If you have to do this every now and then it's ok but when you have to do it daily or more times a day it becomes a pain in the ass.