The EMC 042-005-389 Rail Kit is specifically designed for the secure installation of 15-slot DAE VNX storage arrays. This fixed rail kit ensures that EMC's powerful storage solutions are mounted safely and securely within a standard 19-inch server rack. The structure of the rail kit is engineered to support the significant size and weight of the 15-slot DAE VNX units, providing a sturdy foundation for these advanced storage systems. The kit includes all necessary mounting hardware and instructions for a straightforward installation process. Its robust design not only guarantees the physical security of the mounted equipment but also enhances ease of access for maintenance and upgrades. This fixed rail kit represents a reliable solution for data center administrators looking to optimize space and maintain an organized server environment while accommodating the specific requirements of EMC's high-capacity storage arrays.