What Does Tower Server Mean?

A tower server is a computer that is built in an upright cabinet that stands alone and that is designed to function as a server. The cabinet is known as a tower, and multiple tower servers can work simultaneously for different tasks and processes. Tower servers are popular owing to the scalability and reliability features since unlimited servers can be added to the existing network largely because of the independent nature of the individual tower servers.

Techopedia Explains Tower Server

Tower servers support most basic applications such as system management, file management, print collaboration, ER applications, distribution and system security.