The most common rack width is 19 inches on the inside. This follows the EIA-310 standard, which defines the mounting space between the vertical rails. Nearly all rack-mounted equipment—servers, switches, patch panels—is built to fit this standard 19” width. They're designed to hold important networking equipment such as switches, patch panels. A Network Rack Cabinet, also known as a server rack or data cabinet, is a secure enclosure designed to house networking and IT equipment such as: By providing organization, security, and ventilation, rack cabinets play a critical role in ensuring that IT systems run efficiently and without. This SmartRack® 6U rack enclosure is designed for home and office network wiring closets, retail locations, classrooms, back offices and other areas with limited floor space where you need equipment to be secure, organized and out of the way. Constructed from heavy-duty steel with a durable black. Network cabinets, also known as server cabinets or network enclosures, are designed to provide a secure and organized housing for networking equipment, servers, and related hardware in data centers, server rooms, and networking environments. Here's how network cabinets typically work: Equipment. This standard defines the requirements of wiring closets that meet the criteria defined by Department of Technology Services (DoTS), which also include network hardware standards for network connectivity.