Maintain thermal headroom where it matters most with the HPE ProLiant ML350 Gen11 Second CPU Fan Kit. Designed for the ML350 Gen11 platform, this accessory supports the cooling requirements of dual-processor configurations and helps keep the second CPU operating within safe temperature ranges under sustained load. In dense server environments, thermal margin is not optional. When workloads intensify, a dedicated CPU fan path helps preserve performance consistency and reduces the risk of throttling or heat-related interruptions. That matters for virtualization hosts, database servers, and application platforms that spend long periods under pressure. This kit is built for teams that want the cooling architecture to match the compute architecture. For infrastructure buyers, the appeal is practical: platform-specific fit, targeted thermal support, and a cleaner way to protect a higher-value server investment. Compared with generic cooling parts, a second CPU fan kit aligned to the ML350 Gen11 helps ensure the chassis is prepared for the demands of enterprise-class processing. It is a small component with an outsized role in keeping critical systems stable.