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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
The CK5 / CK6 board is specifically for Eaglesong / Nervos CKB
The tester powers the fan and displays RPM
Its output range spans 10–16
Specification Detail Model APW7 1800W DC Output Voltage 12
you can reuse it
Whatsminer CB2 V8 Control Board 6pin version H3 CPU for M20 M20s M21 M21s capacitor The CK5 / CK6 boardWhatsminer CB2 V8 Control Board H3 CPU for M20 M20S M21 M21S The Whatsminer CB2 V8 is the replacement control board for MicroBT's M20 and M21 generation miners. Built on the H3 CPU architecture with a 6 pin fan connector, this board manages all real time monitoring, network communication, and hashboard coordination for M20, M20S, M21, and M21S units. When your miner becomes unresponsive, drops off the network, or fails to detect hashboards, a CB2 V8
US$ 34.85
US$ 31.96
US$ 30.85
