Lori liquid cooling coolers cover a wide range of Intel and AMD CPU sockets in a closed-loop system of water blocks, tubing, and water cooling radiator. Lori 4u server liquid cooling solutions are designed for 4u server racks (4u = 7 inches) and feature big capacity, high-density aluminum fin water cooling radiators with silent fans for fast heat exchange to maintain stable operation in dense server environments, reduce power costs, and extend hardware life. Lori's 4u liquid coolers and components are rigorously and performance tested for reliability. If you need any 4u server liquid cooling cooler, please contact our sales team for 4u server liquid cooling cooler for intel or AMD cpu, we will provide you with the best offer, our cpu liquid cooling cooler price is very low, you can order in large quantity. We are looking forward to perfect cooperation!