25U SmartRack Enclosure ships mounted on a special pallet that features additional reinforcement and shock-absorbing material. SmartRack enclosures are designed for secure, high density server and networking applications in IT environments. Vendor-neutral square hole/cage nut mounting for guaranteed compatibility with all EIA-310-D compliant 19" equipment. Enclosures ship fully assembled for rapid deployment on heavy-duty casters. Toolless mounting slots allow quick installation of PDUs and vertical cable managers. Includes adjustable mounting rails and lightweight modular doors and side panels. Integrated baying tabs facilitate combining enclosures in rows. The SR25UBSP1 holds up to 3000 lbs and supports cooling, cable management, and PDUs. Perforated doors permit massive front to rear airflow. Enclosures are fully compatible with hot-aisle/cold-aisle data center configurations. Meets all enclosure requirements towards PCI DSS (Payment Card Industry Data Security Standard) compliance.