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Views: 107 Author: Site Editor Publish Time: 2022-10-17 Origin: Site
About servers: According to the structure of the server chassis, the servers can be divided into "desktop servers", "rack servers", "cabinet servers" and "Blade server" four categories. (1) Desktop servers (2) Rack servers (3) Rack servers (4) Blade servers.
Desktop servers are also called "tower servers". Some desktop servers use a case roughly the size of an ordinary vertical computer, and some use a large-capacity case, like a large cabinet. Low-grade servers due to weak functionality, the entire internal structure of the server is relatively simple, so the chassis is not large, are using desktop chassis structure. The desktop introduced here is not the usual ordinary computer in the desktop, vertical chassis also belongs to the desktop range, at present this kind of server in the whole server market occupies a considerable share. Like desktops, they take up more space and are suitable for some small businesses. Other sizes width, depth may be about the same, is to be several U higher.
Rack server : It is a type of server with a 19-inch rack as the standard width for the intensive deployment needs of enterprises. By placing the servers in racks, the servers are independent of each other, which not only facilitates daily maintenance and management, but also may avoid unexpected failures. Rack type is an international standard, the basic width of 482mm. generally in the height of 1 U [1U (1U = 1.75 inches), 2U, 4U] and other specifications, the width is generally the standard 19 inches, the depth of 700mm more than 800mm more than . Usually 1U rackmount servers are the most space-saving, but the performance and scalability is poor, suitable for some relatively fixed business areas of use. 4U or more products have higher performance, good scalability, generally support more than four high-performance processors and a large number of standard hot-swappable components. Management is also very convenient, vendors usually provide the corresponding management and monitoring tools, suitable for critical applications with high access, but the volume is larger, space utilization is not high.
Blade server: is a more popular high availability, high-density server architecture in recent years, is designed for special application industries and high-density computing environment, where each blade is actually a system motherboard, similar to a stand-alone server. In this model, each motherboard runs its own system, serving a designated group of different users, with no connection to each other. However, it is possible to use system software to aggregate these motherboards into a server cluster.
About tower servers: In principle, tower servers are not required to be used with cabinets, but if for some reason it is possible to put it into a cabinet for safekeeping. But there are some problems, such as: tower servers because you can not change the direction of placement, often resulting in taking up a lot of cabinet space, can not be fixed and other problems. It is better to weigh the pros and cons of the specific environment to make a decision. You can use the conversion kit to turn into a horizontal one, so that the party in the cabinet inside the coordination of some.
Whether to connect the monitor, depending on the arrangement of the cabinet space, the number of servers, the frequency of direct server operations, monitoring requirements, cabinet management requirements and other factors to consider to decide. Generally as a server is not recommended for frequent direct operation, so long-term direct connection to the monitor is also a kind of insecurity factor oh. Buy rack-mounted, no need to connect the monitor, through the remote to connect, so as to save both the monitor, and save space, but also beautiful.
