The CR24U11001 includes convenient top panel cable access openings, perforated doors for efficient airflow, adjustable rack angles, toolless vertical PDU mounting, and more. The CR24U11001 ships fully assembled for quick deployment, and can be customized with compatible accessories to meet specific requirements. It is covered by a 5-year limited warranty. 24U Carbon Rack Enclosure PERFORATED FRONT AND REAR DOORS: Provides ventilation for servers and networking applications in IT environments SPLIT REAR DOOR: Split rear doors improve equipment access and reduce floor space requirements. Only 12.5 inches of clearance is needed behind the enclosure to allow for door swing HIGH-PRECISION DESIGN: Frame and heavy gauge mounting rails and casters provide for 3,000 pounds static and 2,250 pounds dynamic load rating