Noctua NH-D9 DX-4677 4U

The Noctua NH-D9 DX-4677 4U is a high-quality CPU cooler specifically designed for Intel Xeon processors with LGA4677 and LGA4710 sockets. It offers excellent cooling performance in a compact 92mm design with a height of 125mm for optimal PCIe compatibility and 4U server support. The dual-tower construction integrates four heat pipes and two NF-A9 premium fans in a push-pull configuration, ensuring efficient heat dissipation and quiet operation. The fans support PWM for automatic speed control, operate silently at idle, and provide maximum airflow when needed. This model includes a CPU mounting frame that is essential for installation and is supplied with boxed retail CPUs or available separately for tray CPUs. Pre-applied NT-H1 thermal paste and an included Torx T30 mounting tool allow for easy setup. Ideal for server environments, it combines durability, reliability, and quiet performance without compromising cooling efficiency. The robust construction ensures long-term stability under demanding operating conditions, while the thoughtful design optimizes heat distribution across the entire cooler surface. The materials used meet high-quality standards and contribute to consistent performance. The mounting components are precisely manufactured to ensure a secure fit on the processor. The automatic fan control dynamically adjusts to the current thermal load, promoting energy efficiency and quiet operation. For professional applications, this cooling solution provides the necessary performance to maintain stable system temperatures even under heavy load.