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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
this control board replacement restores full functionality
Avalon 821 A3210 Tin Tool Specifications
Hashrate restoration — recovering lost TH/s on partially-functional boards
Always use the BM1764AB tin tool fixture for clean reballing before reinstalling salvaged chips
Four Test Modes for Complete Hashboard Diagnostics
Whatsminer P222C PSU for M20 / M30 / M30S / M31 / M32 / M50 Series Grease fixture this control board replacement restoresWhatsminer P222C Power Supply Unit 3300W 14. 5V Switching PSU for M20 M30 M30S M31 M32 M50 Series Whatsminer Crypto Miner Cross Generation Power Delivery The Whatsminer P222C PSU is the broad compatibility power supply for the Whatsminer M series fleet covering M20, M30, M30S, M30S+, M30S++, M31, M32, M31S, and M50 series. Drop in replacement for older P221C P222B failures, or stock deepening for repair shops servicing multi generation Whatsminer
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