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Its output range spans 10–16
The CK5 / CK6 board is specifically for Eaglesong / Nervos CKB
The tester powers the fan and displays RPM
5 is the refreshed hardware revision with improved USB stability and off-line programming support
ANLIXIN-862D Anti-Static Desoldering Station | 2-in-1 Hot Air Gun & Soldering Iron
Whatsminer CB2 V8 Control Board 6pin version H3 CPU for M20 M20s M21 M21s capacitor Its output range spans 10–16Whatsminer 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
