Noctua NH-U9 DX-4677 High Performance Server/Workstation CPU Heatsink 4U Height of Soli 12.5 cm, Silent Cooling, 5 Heatpipes, Xeon LGA4677 and LGA4710, 2 Fans 3.622 Inch, Accessory Kit

Compact size 92mm (height 125mm) for excellent PCIe compatibility and 4U support, high cooling performance thanks to 6 heatpipes, single tower design and two premium NF-A9 fans, ideal for quiet 4U servers Supports LGA4677 socket for 4th generation Intel Xeon Scalable processors (Platinum, Gold, Silver, or Bronze) and w9, w7, w5 or w3 series processors CPU specific support frame required (directly included in retail CPU packs and available separately for tray CPUs) Two award-winning NF-A9 fans (dual fan push/pull configuration), with PWM support for automatic speed control via motherboard: silent to idle, full CFM performance when needed Pre-applied thermo-conductive paste NT-H1 and simple and direct installation with Torx T30 mounting tool included