The Noctua NH-D9 TR5-SP6 is a high-performance, premium-grade CPU cooler engineered specifically for AMD sTR5 and SP6 sockets. Designed to handle the thermal demands of high-end workstation and server environments, this cooler features a compact 4U-compatible design that ensures excellent performance without sacrificing space. Its robust build quality makes it an ideal choice for professional-grade AMD Threadripper and Epyc processor systems.Equipped with Noctua's renowned fan technology, the NH-D9 TR5-SP6 delivers quiet operation while maintaining high airflow efficiency. The dual-tower heatsink configuration maximizes surface area for heat dissipation, ensuring stable thermal management even under sustained heavy workloads. This unit is built to provide reliable cooling for intense computing tasks, including video rendering, simulation, and data processing.This listing includes a new unit of the Noctua NH-D9 TR5-SP6 4U CPU cooler. It provides a specialized cooling solution for systems utilizing the sTR5 or SP6 sockets, offering the precision and engineering reliability associated with the Noctua brand. This cooler is ready for installation in your workstation or rackmount server setup to keep your hardware running at optimal temperatures.