Quote from: tbadde on July 08, 2018, 01:06:13 PM

Hy
i wan´t build a liquid cooling system and my question now is, what are the max chip-temps for my Antminer?
i have:
S9 13.5 (overclock to Frequency 650 with 13.7 temp 80)
D3 19.3 (overclock to Frequency 600 with 22.5 temp 80)
L3+ 504 (overclock to Frequency 500 with 655 temp 60)
B3 780(overclock to Frequency 750 with 1100 temp 38)
Z9 10 (overclock to Frequency 750 with 17.5 temp 45)

all with air!!!
When I go on liquid what temps then and can I put Frequency up?
What are the max?

Thanks Thomas

Simple answer is yes, but I think you can still go to max. 850 and maybe adjust some voltage settings, temperature is not the only limiting factor I think, there are voltage regulators with their limits also... (correct me if I´m wrong)

The hardest part would be to remove current coolers, because they are glued by epoxy (didnt tried by myself, but you can read it on forum).
I was thinking about some kind of foam, that can have contact with original coolers...
Maybe another cooling solutions would work better (imersion/oil etc..) but it is not clear how long can device in such fluid work... (not for long term I think)

You can find some oil cooling experiments on YouTube (S9 in proper oil can work few months max. I think), If you have nothing to loose