Description
This listing is for 1 Bitmain Antminer S21XP model Control Board.
Model: Ctrl_CBE, Amlogic A113D CBE V1.1
This control board HAS a screen. .
Has 4 square fan connectors.
This control board fits on Antminers with wide 140mm fans, will not fit on older Antminers with 120mm fans.






