To the SP20 owners. Question - Are you happy with it? Any objections? Given current difficulty? BTC yield? Are you in it mainly for the hobbyist factor VS going a mini farm?
Its great. If you want to replace 3x Antminer S3 with one of the SP20 .
Less space, more noise. less power supplies.
However , You probably newer can not be achieved speed 1700GH/s at a normal temperature. I succeeded this only with software
2.4.22 TEST VERSIOON (i it is no longer to manual download.)
Current firmware version: 2.5.27 give me a stable Mining Rate: at 1650 Gh/s and up
SP20 Temp Front / Back T,B 15 °C / 66,68 °C
SP20E Temp Front / Back T,B 16 °C / 74,69 °C
SP20E Temp Front / Back T,B 15 °C / 65,66 °C