Four Post
Four-post racks are similar to two post racks in that allow unrestricted airflow, easy access to IT equipment and wiring, and provide a simple, cost-effective solution. However, the four-post racks easily integrate with strip PDUs unlike the two post. Therefore, the four-post racks are an easy solution for small to medium-sized data centers where security is not a main concern.
These racks also have the option of threaded mounting holes or square mounting holes depending on the server’s requirement. Four post racks are ideal for servers, networking equipment and telecom equipment.