php editor Xinyi brings you important questions about POS machine motherboard selection. When purchasing a POS machine, choosing a suitable motherboard is a crucial step. The motherboard is the core component of the POS machine, which directly affects its performance and stability. When choosing a POS machine motherboard, you need to consider multiple factors, such as applicable processor type, memory and hard drive expandability, number of interfaces and slots, etc. This article will give you a detailed introduction to how to choose a suitable POS machine motherboard to help you better understand and deal with this problem.
The names are different. The POS machine motherboard is an industrial control motherboard. Generally, the motherboard of a desktop computer is a commercial motherboard. There will be small differences in structure. The volume is limited by the POS chassis; and most of them are integrated. The purpose is to make the hardware work under harsh conditions as much as possible so that the system can achieve a certain degree of stability and reduce the number of maintenance times.
When choosing an x79 motherboard, you need to consider the following aspects:
1. Brand and performance: Choose a stable and reliable brand, such as ASUS, Asus, Gigabyte, etc. In terms of performance, you can consider supporting AMD Ryzen series processor motherboard.
2. Power supply specifications: Power supply specifications are an important factor affecting the performance of the motherboard. It is necessary to choose a motherboard with a reasonable power supply design to ensure the stability of the processor.
3. Extensibility: x79 motherboard supports a variety of expansion interfaces, such as PCI-Express, M.2 interface, etc. You need to choose the appropriate expansion interface according to your own needs.
4. Reliability and stability: Choosing a motherboard with good reliability and stability can ensure the stability and long-term use of the system.
Based on the above considerations, it is recommended to choose ASUS ROG Crosshair VIII Hero or ASUS ROG Crosshair X79. Both motherboards have powerful power supply design, scalability and reliability, and are suitable for using AMD Ryzen series processors User.
Regarding your question, I would like to first explain the main difference between a workstation and a desktop computer! (I won’t list too many parameters. I’ll give them a summary for easier understanding)
1. Workstation: The motherboard of the workstation supports Intel Xeon CPU. Taking the CPU with LGA1151 pin as an example, the motherboard of the workstation It can support 8th generation Core CPU or Zhiqiang E-2100 series CPU. The motherboard of the workstation supports ECC (error checking and correction) memory.
2. Desktop: General desktop motherboards only support Intel Core CPUs and do not support ECC (Error Checking and Correction) memory.
Therefore, the workstation is more stable and more scalable than the desktop. Let us analyze your application, data collection and data processing, which involves a large number of complex calculations. From my understanding, data collection should be periodic. The characteristics of long-term and continuous data processing (with a large number of complex calculations) and complex calculations require our hardware to have error checking and correction functions. Otherwise, errors during the calculation may cause the program to freeze or the computer to have a blue screen. From here Consider two points: your application requires equipment with high stability and uninterrupted performance.
To sum up: According to your application, stability and uninterruptibility are more important, so I personally recommend choosing a workstation. The memory must be with ECC function, and the CPU can only choose Zhiqiang series. The CPU, HP E6U52PA Z220SFF workstation (i7-3770 4GB 500GB DVD keyboard and mouse), this configuration memory should not have ECC function.
17*17 motherboard can be used with NZXTH1 chassis
The body size of this chassis is 405mm*196cm*196cm. The square bottom design and vertical graphics card design make it only occupy about 20 *20cm of desktop space. It is very suitable for players who need desktop space. The main body is made of SECC steel plate, and the sides are made of high-strength tempered glass. The chassis weighs almost 7 kilograms (including the power supply and built-in water cooling), and the materials are very solid.
The power interface has the following types: 1.20 4pin, power supply for the motherboard, some are 20pin and some are 24pin, when connecting to 20pin, 4pin is not inserted
2.4 4pin, CPU power supply, for some low-power CPUs It is 4pin
3.6pin, pci-e power supply, basically used to power the graphics card
4.6 2pin, pci-e power supply, power supply for high-power graphics card, if you have an extra-high-power graphics card , generally you need to plug in two 6pins or 6pin and 62pin. Only a few super graphics cards need to plug in two 62pins. The number of 6pins or 62pins provided by different power supplies is different
5. sata power supply interface, power supply for hard disk, solid state drive and optical drive with sata interface Generally, when choosing a power supply for power supply, you must first consider your load, that is, the total power of the chassis hardware. My personal suggestion is: total hardware power Add a graphics card with 6 2pin interfaces. Your power supply must also have these interfaces, otherwise you will need to buy an adapter cable
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