Hey guys.
Yesterday. 5:30am power prices spike so my farm shuts down. 2 exhaust fans were left on.
Started to rain a little and humidity spiked. Fans were bringing in humid air and all the miners were still hot.
8:30am power prices came down and the farm restarted.
I instantly lost 25 (out of 200) Avalon 1047 PSU's and around 30 Innosilicon T3+ hashboards. (out of 195 hashboards)
The hashboards almost all had the same chip blown. This little BOOST_MP3426 board looks like it is removable. Does anyone know what could have caused this? Was it moisture?
I have added a humidity sensor and the farm will not restart after a humidity spike until humidity < 70%. Also all fans now shut off when the farm shuts down. Does anyone know anything about this chip?
![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FEI5GJaD.jpg&t=665&c=qIHGjlHX780G7g)