Whatsminer CB4-V10 Control Board For M21 M20 M20S M21S M30/M31/M32 BTC Miner
$89.00
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Whatsminer CB4-V10 is a contorl board designed for bitcoin miner such as whatsminerM21 and whatsminerM20.It's a efficifent and cheap control board on the market in contrast to other control boards. Product Specification Model CB4-V10 Brand Unbranded Hash Algorithm SHA-256 Compatible Currency Bitcoin Mining Hardware ASIC Packing List：1* Whatsminer CB4-V10 Control Board With foam package inside
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