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This article mainly explains "what is the meaning of U in server hosting". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what does U mean in server hosting"?

1. Why should the size of the server be specified

The reason for setting the size of the server is to keep the managed server in the right size so that it can be placed on an iron or aluminum rack. There is a screw hole for fixing the server on the rack. Align it with the screw hole of the server and fix it with screws.

The specified dimensions are the width (48.26cm=19 inches) and height (multiples of 4.445cm) of the server. A rack that meets this requirement is sometimes called a "19-inch rack" because it is 19 inches wide.

2. Server size affects hosting fees.

The main charging standard for server hosting is the height of the server, which is measured in U (1U=1.75 inches = 44.45mm). The general standards are 1U, 2U, 4U, 5U, 7U, and PC servers. The larger U takes up more space in the computer room, the higher the relative charge will be. The host refers to the server.

3. What is a 1U server

The thickness is based on 4.445cm. 1U is 4.445cm.2U is twice as much as 1U and 8.89cm. In other words, the so-called "1U PC server" is a product whose appearance meets the EIA specification and the thickness is 4.445cm. Products designed to fit into 19-inch cabinets are generally referred to as rack servers.

U refers to the chassis size standard for managed servers, because servers in the IDC industry are rack-mounted and look different from ordinary chassis. So it is divided into dimensions according to 1U and 2U, and the most common is 1U. The 1U size is 4.45 "58mm 62 cm (height * width * depth), while the width and depth of 2U remain the same, and the height is doubled. The size of the main computer case we usually use is about the same as that of 4U.

At this point, I believe you have a deeper understanding of "what is the meaning of U in server hosting". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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