Lenovo 00FC513 2U Fan Cage Assembly for ThinkSystem RD650 server. This OEM form factor cooling component houses and manages fan modules within the 2U RD650 chassis, maintaining proper airflow distribution across processor, memory, and I/O subsystems. Compatible with ThinkSystem RD650 1-socket and 2-socket configurations. The assembly integrates with Lenovo's modular thermal management design and supports standard 80mm hot-swap fan cartridges. Typical deployment in data center and server consolidation environments where thermal regulation and serviceability are critical. Refurbished unit tested and guaranteed, available via quote.