As businesses expand and technology evolves, the need for data storage and efficient IT infrastructures becomes imperative. Central to this infrastructure is the server rack – a frame or enclosure designed to hold, organize, and protect various IT equipment. Let's delve into the different types of server racks and understand the concept of a Rack Unit (RU).
Before we venture into the types of racks, it's essential to understand the term 'Rack Unit' or RU. A Rack Unit is a standardized measure used to describe the vertical space taken up by IT equipment within a rack. One RU is equivalent to 1.75 inches (44.45mm). This measurement aids in determining how much equipment can be housed in a rack. For example, if a server is specified as 2U, it means it occupies two rack units, or 3.5 inches, of vertical space.
1. Wall-mounted Racks:
2. Free-standing (Floor-standing) Racks:
3. Open Frame Racks:
4. Enclosed or Cabinet Racks:
5. Soundproof Server Racks:
6. Portable Server Racks:
Choosing the right server rack depends on multiple factors, including the amount of IT equipment, the location, the need for security, and the available space. By understanding the concept of Rack Units (RU) and familiarizing yourself with the different types of racks, you can make an informed decision to ensure that your IT infrastructure is organized, accessible, and secure.