How many centimeters is the size of the 1u chassis?

1u chassis size is 4.445 cm. u is a unit that represents the external dimensions of a combined rack. The detailed dimensions are determined by the Electronic Industries Association (EIA) as an industry group. The basic unit of thickness is 4.445cm. 1u is 4.445cm, and 2u is 1u. 2 times is 8.89cm, and so on.

The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

1u chassis size is 4.445 cm.

u, the abbreviation of unit, is a unit indicating the external dimensions of a modular rack. The detailed dimensions are determined by the Electronic Industries Association (EIA) as an industry group. The thickness is 4.445cm. The basic unit, 1u is 4.445cm, 2u is 1u twice as much as 8.89cm, and so on.

Unit U introduction

U is a unit that represents the external dimensions of the server (unit of measurement: height or thickness), the dimensions specified are the server's width (48.26cm (19 inches)) and height (a multiple of 1.75 inches (4.445cm)). Because the width is 19 inches, a rack that meets this requirement is sometimes called a "19-inch rack."

The so-called "1U PC server" is a product whose appearance meets EIA specifications and has a thickness of 4.445cm. Products designed to fit into a 19-inch cabinet are generally called rack servers.

Unit conversion

1U=4.445*1=4.445 cm

2U=4.445*2=8.89 cm

3U= 4.445*3=13.335 cm

4U=4.445*4=17.78 cm

5U=4.445*5=22.225 cm

6U=4.445*6=26.67 cm

8U=4.445*8=35.56 cm

12U=4.445*12=53.34 cm

16U=4.445*16=71.12 cm

20U=4.445* 20=88.9 cm

24U=4.445*24=106.68 cm

28U=4.445*28=124.46 cm

32U=4.445*32=142.24 cm

36U=4.445*36=160.02 cm

40U=4.445*40=177.8 cm

##Expand knowledge:

What is a 1U server?

The so-called 1U server is a high-availability, high-density, low-cost server platform that is specially designed for special application industries and high-density computer environments. They can start their own operating systems through local hard disks, such as Windows NT/2000/2003, Linux, Solaris, etc., similar to independent servers. In this mode, each motherboard runs its own system, serving different designated user groups, and is not related to each other. However, we can still use system software to integrate these motherboards into a server cluster.

The development of 1U servers in my country is already in the development stage. There are already a large number of domestic users. Currently, they are widely used in data centers and scientific research institutions. However, because it is in line with the development direction of future computing models and as networks in our country become increasingly popular, network technology is being used more and more frequently. This server product has been adopted for personal data backup, implementation and application of online game platforms and small and medium-sized enterprise websites.

With the rapid development of enterprise informatization, the demand for servers is also increasing. In the limited space of the computer room, how to reasonably plan and implement it has to be done for us. Pay attention to these issues. Because of their flexible configuration and high computing density, rack servers have advantages over tower servers in terms of saving energy costs, maintenance costs, and environmental costs. These advantages provide a wide range of development space for 1U servers in the construction of large and medium-sized information systems.

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