About the Product
CB4 V10 H6OS Control Board – Premium Replacement for WhatsMiner ASIC Miners
Upgrade and restore peak efficiency to your WhatsMiner rigs with the CB4 V10 Control Board. Designed for seamless compatibility with models including M20S, M21S, M30S, M31S+, M32, and M30S+, this high-performance PCB ensures stable operation, improved hashrate, and long-term durability.

Advanced Features for Reliable Crypto Mining
The CB4 V10 H6OS control board features a DVI port for monitor connection, Ethernet networking for consistent data transfer, and an IEC C19 (16A) power input for dependable performance. Built with high-grade PCB materials, it offers optimized heat dissipation, energy efficiency, and a straightforward replacement solution for faulty boards.

✔ Seamless replacement for malfunctioning boards
✔ Supports high hashrate and energy-efficient performance
✔ Durable and compatible with multiple WhatsMiner models
✔ DVI port and Ethernet for full operational control

Note: Product appearance may vary slightly between batches, but all units meet the same performance standards.

CB4 V10 Control Board – Technical Specifications