Tower Server vs. Rack Server Do you know the difference between tower and rack servers? Actually, both of them are the network servers. The biggest difference is the installed way. A Rack Server is a standalone device installed in the cabinet, while the tower server can be deployed on the floor, desk or other places. The tower server doesn’t need the cabinet. In this article, we will introduce concepts of these two servers and difference between them. What is the Tower Server? The tower server is the most common server we can see. Its appearance looks like our PC host but it is bigger because it has many slots, which are needed to extend server’s functions. As the tower server has a big chassis, we can configure more functions. It’s the reason why the tower server is ideal for many applications. We usually say that general-purpose servers are the tower servers, which can be used in a variety of common applications. Whether it is speed applications or storage applications can use the tower server.
What is the Rack Server? The rack server looks like the switch. It includes 1U rack, 2U rack, 4U rack, etc. Usually, the 1U of rack-mounted servers provide the most space-saving, but poor performance and scalability, suitable for some relatively fixed field of business. The 4U servers provide higher performance, scalability, and generally support more than 4 highperformance processors and a large number of standard hot-swappable components. Its management is also very convenient. Those manufacturers usually provide the appropriate management and monitoring tools, which are suitable for the large traffic applications. However, larger servers, the space utilization is lower. The rack server is installed inside a standard 19-inch rack. Most of this structure is a multifunctional server.