An outdoor server rack is a weather-resistant, lockable enclosure designed to house 19-inch IT equipment—servers, switches, routers, power supplies, and environmental controllers—in exposed environments: utility poles, telecom cabinets, parking lots, construction sites . An outdoor server rack is a weather-resistant, lockable enclosure designed to house 19-inch IT equipment—servers, switches, routers, power supplies, and environmental controllers—in exposed environments: utility poles, telecom cabinets, parking lots, construction sites . Discover the essential equipment, parts, and accessories to include in your server rack for optimal performance, airflow, and organization. A server rack is a metal frame that holds and organizes your IT equipment—like servers, switches, and power supplies—all in one place. It keeps things tidy. The server rack is designed to house the core hardware that supplies the power to the networks, applications, and storage systems. Be it a data center setup, home lab, or a small business network equipment deployment, it is important to know the contents of a server rack. Airflow, cable management, mounting hardware, power distribution and many others are all.