what is minimum voltage for m3x

[totti10it]

a broken psu for m3x
output is 12.8 volt

can i replace this with 2 *1000 watt psu of output 12 volt ??

[Steamtyme]

No. I'm pretty sure all these built in PSU units need you to buy a replacement PSU, since it's not just 6pin connections.

You could try asking in the review thread. https://bitcointalk.org/index.php?topic=3322593.0

[totti10it]

there was a video on YouTube for an hp 1200watt  server psu  working fine on avalon miner
here it's

https://www.youtube.com/watch?v=XwHlO8LHEtw

[Steamtyme]

Right the avalon 6 used an external or separate PSU.  So any PSU providing 12V to 6-pin connectors would work.

The M3x has an internal PSU that is "hardwired" in. So the best option here is to order a replacement from the distributor or find a used one that is operational.

[totti10it]

oh thanx for the illustration
so
the replacement psu is not easy to find here in my country
so i need to  find and new ideas to make this miner work again