Controlboard Antminer S19 CV1835 (Cvtek)

The CV1835 (Cvtek) control board is compatible with most Antminer S19 models. Optionally available with the original Bitmain OS or the Braiins OS+. With the Braiins OS+, the Antminer runs up to 20 % more efficiently.

Please make sure that your miner is compatible with Braiins OS+ before ordering. Attention: Braiins OS+ can only be run on the Cvtek board using the Farm Monitor, otherwise the Antminer will always start in Bitmain Stock OS, even though Braiins OS+ is installed. More information here.