Quote from: d.v. on September 20, 2018, 05:33:11 PM

Quote from: yrk1957 on September 20, 2018, 12:58:31 PM

Reversing the fan is a bad idea, see here - https://bitcointalk.org/index.php?topic=3509006.msg43559339#msg43559339

Let the original design be.

do not reverse the fan. the temp sensor is on the far end of the board where the air exhaust out of and if you reverse the fan, cold air will hit the temp sensor first giving false cooler readings so the fan will slow down and be more quiet but your chips will be running hotter than reported in the GUI.

i know we all hate bitmain but they didn't make an asic to fail and die to get warrantied back.

Following your suggestion, hashrate is not increasing, just the temperature is going down. So well thinking it's not worth reverse the fan. Going back to the original configuration.

Cheesy

https://www.youtube.com/watch?v=50VDbkgVzQM

Shocked