1U rack servers are servers that can be mounted in a 19-inch rack and have a height of 1U (1 "unit"). This type of rack servers has several advantages compared to larger servers. Firstly, they are very space efficient as they can be mounted in a standard rack and thus take up little space. Second, their small size and light weight make them easy to transport and install. 1U rack servers also often offer high performance and are usually energy efficient, resulting in lower operating costs. They are often used in data centers and other environments where high performance and space savings are important.
Here you will find single 19 inch Rack Chassis