Introducing the redesigned APC AR3150B2 NetShelter SX rack enclosure - trusted, versatile, and built for demanding IT environments. With larger load capacities and more space for equipment, it enables higher-density computing. Choose from standard, wide, extra wide, and large-depth options. The modern look is perfect for colocation and customer-facing businesses. Simplify workflows with easy access to cabling and equipment, and optimize airflow and cable management with our wide range of APC accessories. The 270 ° (180 ° bayed) opening doors keep aisles clear, while 80% door perforation improves airflow for high-powered servers. Built with all-steel construction, it lasts for years and can be used for various applications. It ships in sturdy, recyclable packaging.