Check the listing for details. AltairTech.io Njord Cloudline AC Infinity Inline Fan Controller Board. Condition: New. Listed at 58.99 USD. AltairTech.ioOUR STORESELLER PROFILEFEEDBACKSAVE THIS SELLERCONTACTNjord Cloudline AC Infinity Inline Fan Controller BoardNamed after the Norse god of wind, the Njord Cloudline board enables Bitmain miners to automatically control the speed of an AC Infinity Cloudline fan using the control board’s native temperature control algorithm.Say goodbye to the days of manual fan speed tuning and experience a transformation in your mining setup as the Njord Cloudline board significantly reduces fan noise and power consumption while maintaining consistent miner temperatures. Enjoy a quieter environment and lower energy costs while optimizing miner performance. To achieve optimal results, pair the Njord Cloudline board with an AC Infinity Fan and a fan shroud. Installing the Njord Cloudline board is a breeze! Simply plug it into the fan port connectors on your miner’s control board. Then, connect the USB-C cable of your AC Infinity fan to the Njord Cloudline’s USB-C socket. For step-by-step installation instructions, refer to the Quick Start Cards or Full User Manual. The Njord Cloudline board is designed to seamlessly integrate with all air-cooled Bitmain miners equipped with 4 stock fans. If you still have questions, don’t hesitate to reach out to us. We’ll help you figure it out. Calling all international customers! We ship worldwide via DHL/UPS/EMS. ShippingWill usually ship from St, Loius, MO on same business day if paid before 11:00 AM CST (excludes weekends and holidays). Expected ship time may vary and is based on seller's order cut-off time.International Shipping is available through the eBay Global Shipping Program, check out the 'Shipping and payments' tab above for more details. ReturnsReturns are subject to restocking fees of 15% of the purchase price and return shipping fees. For products that are eligible for return for replacement, the return shipping labels are free for returns for replacement of the same item within the applicable return policy period. Altair Technology LLC does NOT charge for restocking fees or return shipping labels for returns of defective products, or if you received the wrong product, the product did not match what was shown on the site, or if we made some other shipping error, provided the item is returned within its return policy period, and in accordance with the Return Policy. About UsAltair Technology owns and operates bitcoin mining facilities in St Charles, Missouri. We have deep expertise in both GPU and ASIC mining. We sell Bitmain, Whatsminer and other popular mining hardware and accessories. We are focused on serving the North American mining industry and aim to be a one-stop-shop for all popular mining hardware, parts and accessories. We hold our inventory in Missouri and our in-stock items typically reach US & Canadian customers in 2-3 business days. We also consult with mining farm operators and investors on design and maintenance of cryptocurrency mining farms.