Bitmain CVITEK CV1835 Control Board (CB8 / C88 / CB4)
The Bitmain CVITEK CV1835 Control Board is an advanced original control solution engineered for next-generation Antminer devices. Powered by the latest CVITEK CV1835 processor, this control board delivers enhanced performance, improved stability, and reliable long-term operation for high-efficiency mining environments.
This CB8 (C88 / CB4) version features an integrated SD card slot interface, enabling flexible firmware management and compatibility across multiple Antminer series.
Compatible Antminer Models
- Antminer L9
- Antminer AL1 Pro / AL1
- Antminer S21 / S19 / S19 XP / S19 Pro-A
- Antminer S19j / S19j Pro / S19j Pro+ / S19j XP
- Antminer T21 / S19k Pro
- Antminer KS5 / KS5 Pro / KS3
- Antminer X5
Key Features
- Original Bitmain control board
- Latest-generation CVITEK CV1835 processor
- High performance and system stability
- SD card slot for firmware installation and recovery
- Wide compatibility across multiple Antminer models
This control board is an ideal replacement or upgrade solution for maintaining optimal mining performance and operational reliability in professional mining setups.










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