The IBM 01EJ383 is a 3 slot PCIe riser assembly designed to expand the capabilities of IBM servers by providing additional PCIe slots. This enables the integration of more or higher-performing expansion cards such as GPUs, network cards, or storage controllers, supporting increased versatility and scalability of server architectures. The assembly is engineered for compatibility with specific IBM server models, ensuring a secure and reliable connection to the server's motherboard. Its thoughtful design minimizes airflow obstruction, maintaining optimal cooling while accommodating high-performance expansion cards. Ideal for environments requiring expanded computational, networking, or storage capacity, this riser assembly is an effective solution for customizing servers to meet specific application demands or future growth.