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Product detail
Product description:
H3 replacement control board is suitable for replacing M20 series miner failure control boards, including M20, M20S,M21 and other miners. The control board adopts H3 main control chip. We sell high-quality H3 and H6 replacement control boards; welcome to buy.
Shipping
We can support express shipping, including DHL, Fedex, TNT, UPS, EMS, etc. At the same time, we also cooperate with professional shipping companies. It can provide door-to-door shipping with customs duties. If you haven't imported before, we can help you out. Looking forward to your cooperation
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