The 39Y8513 IBM Rear Fan Assembly is a dedicated replacement component designed for the IBM xSeries 226 server line. This authentic IBM part restores optimal rear airflow and cooling performance, ensuring the server remains within its specified temperature range during operation. The assembly is engineered to fit seamlessly into the existing rear fan bay, providing reliable performance and longevity. It includes all necessary mounting hardware for straightforward installation, allowing technicians to quickly replace a failed fan without compromising system integrity. Ideal for maintaining the operational reliability of xSeries 226 environments, this fan assembly supports continued uptime and efficient thermal management.