About the Product
The CVITEK CV1835 Control Board is a cutting-edge, high-performance replacement developed by Bitmain for a wide range of Antminer models, including S19kpro, S19j XP, T21, KS5, KS3, X5, Z15Pro, S19, S19XP, S19Pro-A, S19j Pro, and S19j Pro+. Powered by the next-generation CVITEK CV1835 processor chip, this board is engineered to boost mining efficiency and enhance overall performance.

Tailored Versions for Various Antminer Models
This control board is available in multiple fan port configurations to suit different miners:

• 2x 2-pin fan ports: for S19j XP, T21, KS5, KS5 PRO

• 1x 4-pin fan port: for KS3, X5, Z15Pro, S19XP, S19, S19Pro-A, S19j Pro, S19j Pro+

• 2x 2-pin + 2x 4-pin fan ports: for S19kpro

Equipped with an SD card slot for easy firmware updates and maintenance, this robust board guarantees reliable operation even under intense mining conditions, making it a vital upgrade for maximizing your mining hardware’s potential.

Key Features