200 pieces 
disassemble them
...
Old Electronics & Aluminum makes a lot of money when it comes to Recycling
The controller boards, ribbon cables and the power supplies can still be sold on ebay ...
best regards Jens
disassemble them
...Old Electronics & Aluminum makes a lot of money when it comes to Recycling
The controller boards, ribbon cables and the power supplies can still be sold on ebay ...best regards Jens
Yeah, I think Bitmain used a Beaglebone black as a controller board. Two hundred of those might be
edit: fixed typo