Is there any difference between the design of the large board and the small board in the motherboard

This may have to be a professional IC designer for you. But there is a truth that "ten out of nine do not lose"! Same brand, same Teppa group. But if the model is not the same. It must be the price of a large board.

The first is that the size ratio is different for different chassis The second is that the number of slots is different because the size is small and some of them must be omitted, the third is the different internal structure location is designed for better heat dissipation and good wind flow, and the fourth is designed for simplicity, ease of use, and function.

The circuit design of the small board is much simpler, which is suitable for users who do not have requirements for computers.

Large slabs and small slabs are defined by length.

The so-called big board is ATX, and the small board is microATX

Length: atx:

12 inches. microatx:

Inch. Width: There are many types of widths.

The width of the ATX and microATX boards that I have touched has.

The unit is inches.

The ATX supports up to 4 slots, and the MicroATX supports up to 7 slots.

If it's a server motherboard, that's at least the size.

I don't know how the large board and small board of the server motherboard are determined.

From the perspective of the motherboard, the large board has a lot of room for expansion, the accompanying PCI slots and memory slots are more than the small board, and the performance is stronger than the small board.

1. Different specifications and models:

Generally speaking, the big board refers to the ATX motherboard, and the small board refers to the mini-ITX motherboard. Motherboards are available in the following sizes according to their size: E-ATX (Enhanced), ATX (Standard), M-ATX (Compact), Mini-ITX, STX smaller than Mini-ITX and even some custom ultra-mini motherboards.

2. Scalability is different:

The ATX form factor can accommodate more interfaces and stack more components due to its larger area: four memory slots, rich power supply and cooling systems, and the ATX form factor is generally equipped with 6 SATA ports and a large number of PCIe+ SSD slots. And ITX board type interface is less:

Two memory slots, a single PCIe slot, and a small number of SATA interfaces, interfaces.

3. Different sizes:

The most standard ATX form factor is the most common motherboard standard size. Mini-ITX, also known as ITX for short, also has strict size control, and is generally used with ultra-compact chassis.

ATX Motherboard:

ITX Motherboard:

Brand model: HP OMEN 7

System: Windows 10

The workmanship materials of the large motherboard are relatively sufficient, but the price will be more expensive; Large boards need to be supported by large chassis above the middle tower, while small motherboards can be compatible with large chassis. For example, the large board comes standard with 4 memory slots, while the small board may have 2 or 4 slots, and the PCI-E graphics card slots on the large board have two, while the small board has only one.

A motherboard, also known as a motherboard, system board, or motherboard, is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board, on which the main circuit system of the computer is installed, generally there are BIOS chips, IO control chips, keyboard and panel control switch interfaces, indicator plugs, expansion slots, DC power supply connectors of the motherboard and plug-in cards, etc.

There is generally no difference in my test, see how we use it, it is used to play games, now no matter the size of the board must have an independent graphics card slot, with the performance of the independent graphics card is generally about the same, but the small board upgrade space is small, often limited speaking, and the big board mainly expands the slot, insert a few more devices, which brings convenience to the hardware upgrade, but then again, now the hardware technology is constantly improving, and the general ordinary program board is enough to deal with, in terms of heat dissipation, Some manufacturers may have a design that is worse than a large board.

Of course the big board is good. Stuff is plentiful. It's good to use anything.

The performance of the large board and the small board of the motherboard is the same, and the main difference is in the expansion, which users can choose according to their own needs.

1. The expansion interface of the large board may be richer, for example, the large board is equipped with 4 memory slots as standard, while the small board may be 2 or 4, and the PCI slot large board is also richer, and the other interfaces are basically the same;

2. The large board needs to choose a large chassis above the middle tower, while the small motherboard can be compatible with both large chassis and some mini chassis.

From the perspective of use, the performance of the motherboard is the same as that of the large board and the small board, and it will not affect the performance of the computer, although the scalability of the large board is better, but in terms of interface, the large board has some small boards, and like the memory slot, the PCI slot is enough, so when choosing the motherboard, don't worry too much about the big board or the small board.

For some special cases, such as choosing a small chassis, then we must choose a compatible small motherboard, and can not use a large motherboard, for high-end installation users, due to the fact that some high-end graphics cards are very large and long, so it is also necessary to choose a large motherboard, in addition, high-end computers also have higher requirements for heat dissipation, and the larger the hardware spacing installed on the motherboard, the better, so this part of the user chooses a large motherboard is the best choice.

The small board has a high degree of integration and less expansion, but it is easy to carry. The large plate has strong heat dissipation, but it takes up a lot of space. Both have their own advantages and disadvantages, depending on the actual needs.

The difference between the large board and the small board of the motherboard will list in detail how to distinguish the large board from the small board of the motherboard, and I hope that you can choose calmly when choosing the motherboard for installation. Therefore, it is also necessary to choose a large motherboard, and high-end computers also have high requirements for heat dissipation, and the larger the spacing of the hardware installed on the motherboard, the better.

After all, the speed of the computer mainly depends on the CPU, memory, etc., of course, some motherboards have a special design in terms of overclocking, but this has nothing to do with large boards and small boards.

In **, there is a difference in performance.

MATX small plates.

This type of design is usually used on low-to-mid-end motherboards, but some high-end motherboards also use this design, which can control the cost lower, make the price cheaper, and at the same time, it does not have much impact on the general performance of the platform. This design of the motherboard** will be relatively cheap, but due to the small number of expansion slots, the expansion performance will be affected to a certain extent, and at the same time, such a motherboard can also be placed in a smaller case.

ATX large board.

X1 slots, etc., of course, some motherboards provide 5 PCI slots, which is convenient for special users. In addition to the expansion slots, some motherboards also offer dual network cards due to the ample space provided by the large ATX board.

chips, 1394 interface chips, etc., such motherboards are more expensive.

Before 2005, chipset technology was very backward, and many things needed to be done by external cards, so the more slots on the motherboard, the more expensive and advanced it was; In those days, small centimeter-square boards had at least two fewer slots than large boards, so they were considered cheap to cut corners.

Later, the technology developed, the integration of the motherboard became higher and higher, and the expansion cards needed were only two or three kinds of graphics cards and array cards, so the small board gradually replaced the redundant large board called the mainstream of the market. Unless high-end gamers install three or even four graphics cards at a time, other users prefer small boards, which not only saves costs and lowers the selling price, but also reduces the high failure rate caused by excessive motherboard wiring.

Small board matx can be put into a small chassis, such as armor 90 kind of chassis, the disadvantage is that there are too few interfaces, such as PCI-E is insufficient, inconvenient to expand, and the corresponding small chassis generally has a special power supply, which may not meet your requirements, it is very troublesome to break, and like x58 x79, these will not be available on the small board.

Large standard ATX can only correspond to normal ATX architecture chassis All chipsets can be implemented on ATX boards, especially flagships, which are generally ATX with rich interfaces, and the disadvantage is that the chassis is large.

And there's a btx general brand machine hp or something, there will be very embarrassing things, I used to have a btx x58....Can't handle it.

In addition, there is a highly integrated board of the Atom architecture, and you can make your own Mac mini (you can go to the Pacific Ocean to search for it, some netizens have used that board).

Finally, there are oversized dual CPU boards, EVGA has been released, and ASUS seems to have experimental products.

The motherboard of the same chipset, there is no difference in performance, but the big board has several more PCI slots, and the current motherboards are integrated with sound cards, network cards, and generally small boards can already meet the use, if there is a special purpose, the PCI slots are not enough, and the big board should be selected.

I think so! There is not much difference in the use of chips, but the large board will be relatively better in terms of materials and heat dissipation due to the large space. So it's relatively high.

Most of the small boards are connected to SATA ports, while most of the large boards are connected to IDE ports, and there are also some SATA ports.

Now more and more small boards have gradually replaced large boards, and small boards are less material-saving, which can remove some unnecessary integrated circuits and save costs. Runs fast. The large board area is too large, there are too many integrated circuits, and more materials mean that the cost is high, and the computer will definitely be miniaturized and intelligent in the future, as the saying goes, concentration is the essence, the less materials are used, the lower the cost, and the profit will be high!

Small boards are generally on-board graphics cards or on-board graphics cards with a PCI-E or AGP graphics card interface, and the performance is not very good.

The big board is generally a discrete graphics card.

It is recommended that the average person now 7300gt is enough.

Hello:——1, mainly the manufacturer on demand, shrinkage motherboard. In addition to the main functions, some of the ancillary components have been streamlined. For example, in the expansion slot, 6 large boards can be installed, while only 2 small boards can be installed.

2. The main thing that affects the performance of the motherboard is the difference between the chipset, in the same chipset, the auxiliary parts of the large board and the small board are simplified, but the main functions are basically the same.

3. When we choose the motherboard, it is best to choose a large board type, which is conducive to heat dissipation.