Universal Compatibility: Designed specifically for Bitmain Antminer series, this C87 control board is compatible with S19, S19xp, S19pro, L7, D7, K7, S19jpro, Z15, and S17 models, ensuring a perfect fit and optimal performance for your mining setup. Enhanced Performance: Maximize your mining efficiency with our advanced controller that ensures stable operation and enhanced hash rate performance across all compatible Antminer models. Durable and Reliable: Built with high-quality materials, the C87 control board is engineered to withstand the rigorous demands of continuous mining operations, providing long-lasting reliability and durability. Easy Installation: This control board is designed for easy setup with user-friendly installation steps that allow you to quickly upgrade your equipment and get back to mining with minimal downtime. Specifications: Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour: As Shown Material: PCB Package Contents: 1 x Control Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.