Njord board controller

Introducing the Njord Cloudline board, inspired by the Norse god of wind. This board allows Bitmain miners to automatically control the speed of an AC Infinity Cloudline fan through its built-in temperature control algorithm.

Eliminate the hassle of manual fan speed adjustments and enhance your mining setup. The Njord Cloudline board reduces fan noise and power consumption while keeping your miner at consistent temperatures. Enjoy a quieter environment and lower energy costs while optimizing miner performance.

Installing the Njord Cloudline board is simple. Just plug it into the fan port connectors on your miner's control board, and connect the USB-C cable of your AC Infinity fan to the Njord Cloudline's USB-C socket. For detailed instructions, refer to our Quick Start Cards or Full User Manual.

The Njord Cloudline board is compatible with Bitmain / Elphapex / IceRiver / iBeLink Kitminers (choose Bitmain option for Fan Adaptor Kit) miners that have 4 stock fans as well as Whatsminer (choose Whatsminer option for Fan Adaptor Kit).