Hash board failure S21

Our fleet contains around 200 S21s, not the hydros. We use shippin container setup for cooling. After every curtailment many of them have faulty hashboards, what is the best way to resolve them ?

which state are you in (if youre in the US)?

Not in the US. Very far. around 14 hr time difference

I take it you’re in Asia/Pacific? Australia maybe? As painful as it is, you would want to deal with warranty. I would get in contact with Bitmain repairs, and tell them you have X amount of bad hashboards. Ask them if its ok for you to swap out bad hashboards with good ones so you keep all the good hashboards at home running to keep your up time as best as possible and not wasting shipping sending half good miners overseas to keep your shipping bill as low as possible. They’ll tell you what service center to send it to, if you go here you can see the global map of their centers, assuming your APAC, therers one in Indonesia and a few further up north. but some have rules about only servicing local miners, so double check that. BITMAIN Shop

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Everyone says those S21 ones are bulletproof machines. They are so full of it. They’re junk. There’s barely any thermal paste on the
Hashboards. Out of 24 that we ordered 16 of them are bad.