Antminer S19i S19XP D7 L7 control board water cooling board making them incredibly convenient to

making them incredibly convenient to use

it is the control board problem

The steel mesh is made of high-quality materials

All of our control boards have been strictly tested before delivery

P/N P21-GB-14-3300-D-V01 Input 200-277VAC 50/6OHz 20A MAX Output 14

Antminer S19i S19XP D7 L7 control board water cooling board making them incredibly convenient toAntminer S19i S19XP D7 L7 control board Welcome to choose Antminer universal control panel which is suitable for Antminer S17+, S17E, T17E, T17+, S19+, S19, S19PRO, S19J, S19J PRO, S19i, S19XP, S19A, D7, L7, etc The model of the control board is Ctrl_C87. The control board can be used for the general control board of each model of the 19 series by flashing the firmware of the corresponding model, and the normal operation of the miner is guaranteed by