Product description:
QA5100 ASIC chip can be used to repair and replace MicroBT Whatsminer D1 hash board. When the QA5100 chip fails, the D1 miners will have a low hash rate or 0 hash rate, which will affect the D1 miners from working normally. Replacing the faulty QA5100 chip can quickly restore your Whatsminer D1 to normal operation.
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Whatsminer QA5100 ASIC chip