The sheer size of an at motherboard caused problems for upgrading pcs and did not allow use of the increasingly popular slimline desktop cases. This allows for a more efficient design, with disk drive cable connectors nearer to the drive bays and the cpu closer to the power supplyand cooling fan also see from at to btx. Intel and amd have created a set of socket and slot designs for their processors. Nanoitx are fully integrated boards designed to consume very low power. The current specifications for atx and other current motherboard types are available online from the desktop form factors site. However form factors are different per laptop models and brands. A diagram and explanation of motherboard parts and their. It also specifies what type of case and power supply will be supported, the placement of mounting holes, and. Chapter form factors, power supplies, and working inside a. There are so many types of motherboard formfactors that one cannot keep record of all of them.
A typical atx motherboard with nothing connected chapter 4. In this video, youll learn about the differences between the atx, microatx, and miniitx form factors. Types of computer cases and motherboard factors utilize. Many motherboard manufacturers build similar motherboards in different form factors. Computer form factors comprise a number of specific industry standards for motherboards, specifying dimensions, power supplies, placement of mounting holes and ports, and other parameters. Motherboard form factors 197 although the babyat, fullsize at, and lpx boards were once popular, they have all but been replaced by more modern and interchangeable form factors. Form factors such as physical size, shape, component placement, power supply connectors etc. A motherboard is a large system in itself which contains a.
Motherboards come in different sizes, known as form factors. The most popular motherboard form factors are atx, microatx a smaller version of atx, and miniitx a smaller version of microatx. Form, hardware, hardware terms, motherboard, motherboard terms, standard. The motherboard is the main component of pc, mobiles phones, tablets, laptops. Whether you are looking for types of motherboard form factors mini atx motherboards atx motherboards micro atx matx motherboards eatx extended atx slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. With the need for a more integrated form factor which defined standard locations for the keyboard, mouse, io, and video connectors, in the mid 1990s the atx form factor was introduced. So i thought it would be interesting to enumerate the major categories of mobile computers today. This form factor can be employed for small sized and extremely low power computers. For computer form factors both larger and smaller than desktop personal computers, see list of computer size categories. To help you compare the difference in motherboard sizes, we have laid out all three standard motherboard form factors. The motherboard is the main board in your computer that contains the bios chips, ram, io ports, and cpu. A typical motherboard will have a different number of connections depending on its standard and form factor. May 01, 2005 motherboard form factors have been on the move as of late, and with the recent introduction of the intel btx family, a new generation is upon us. This file is licensed under the creative commons attributionshare alike 3.
Form factor is a hardware design aspect that defines and prescribes the size, shape, and other physical specifications of components, particularly in electronics. As is the case with handheld devices, were seeing an increasing diversity of form factors for mobile computers this despite a general commonality of operating and applications environments. Some are true standards meaning that all boards with that form factor are interchangeable, whereas others are not standardized. As a result, almost all consumer motherboards sold today belong to one of these form factors. These are largely used in small form factor sff computer systems. Choose from 500 different sets of motherboard form factors flashcards on quizlet.
Motherboard form factor in hindi pdf download free motherboard form factor in hindi ppt download free. What motherboard fits in an hp specific model may not fit in a dell etc. A motherboard alternatively known as the mainboard, main circuit board, system board, baseboard, planar board or logic board, or colloquially, a mobo is the main printed circuit board pcb found in general purpose computers and other expandable systems. This form factor must relate to the form factor of the system unit case. Today, the most common motherboard form factor for desktop computers is the atx form factor. The vast majority of computer use the atx form factor, or the advanced technology extended form factor which was created in 1995 by intel. Miniitx boards can also be cooled easily because of their low power consumption architecture. Also what fits in one hp laptop may not fit in another hp. Several common form factors are used for pc motherboards. It is the main printed circuit board present in the computers which holds the main electronic components of the system like the central processing unit and memory and also provides the connectors for other important peripherals.
Determines general layout, size and feature placement on the motherboard. The two long this guide can be a pdf file stored on the cd or dvd that came. Each socket or slot is designed to support a different range of original and upgrade processors. Lets look at these, from smallest to largest, using farpoint groups. This allows for a more efficient design, with disk drive cable connectors nearer to the drive bays and the cpu closer to the power supplyand cooling fan. If you see the term applied to software or programming, it will usually mean the. Different types of motherboard formfactors, dimensions. Its called the microatx because its just a little bit smaller than the standard atx. Motherboard form factors explained guide to motherboard. This type of motherboard can be used in many applications, but it was specially designed for smart entertainment, like pvrs, media centers, smart tvs, invehicle devices, and more. Nearly every motherboard for home computers at your local pc shop or online will be in one of these flavors.
Socket refers to the type of processor zif socket used. It improves on the previous standard, the baby at form factor, by rotating the orientation of the board 90 degrees. Just like other pc components, motherboards have standardized form factors, including atx, microatx, and miniitx. For comparison purposes, the size of an sff case is usually measured in litres. To help you compare the difference in motherboard sizes, we have laid out all three standard motherboard form factors side by side in the image below. Types of computer cases and motherboard factors utilize windows. Small form factor sff or sfx refers to various computer form factors designed to minimize the volume and footprint of a desktop computer compared to the standard atx form factor. Motherboards and bios 85 inside information the motherboard manual theres no way that a single book like this can show you all of the. The picoitx is the motherboard form factor announced by the via technologies in january 2007.
In computing, the form factor is the specification of a motherboard the dimensions, power supply type, location of mounting holes. Atx is the most popular motherboard form factor for new entrylevel and midrange servers through at least 2006. It also specifies what type of case and power supply will be supported, the placement of mounting holes, and the physical layout and organization of the board. If an operating system supports the feature, it can turn off the power to a system after the shutdown procedure is done. The types of motherboards in the electronic market lets discuss the types of motherboards. One type is the atx and as you can see on this diagram, i have a standard atx motherboard.
Motherboard form factors without a doubt, the most important component in a pc system is the main board or motherboard. This board maintains the electrical pathways that enable all other components to communicate with each other. All of these form factors are based on the motherboard used in the original 1984 ibm pc at and are obsolete. The motherboard is the foundation of many computing devices. Sep 27, 2019 just like other pc components, motherboards have standardized form factors, including atx, microatx, and miniitx. The atx form factor brought about many chances in the computer. Various form factors of motherboards are at, baby at, atx, miniatx, microatx, flex atx, lpx and mini lpx and nlx. The succession of motherboard form factors the form factor of a motherboard determines the specifications for its general shape and size. May 23, 2017 whether you are looking for types of motherboard form factors mini atx motherboards atx motherboards micro atx matx motherboards eatx extended atx slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Standardization means you can easily find a processor, ram, power supply, and storage that works with your motherboard. The different types of atx are known as microatx sometimes shown as atx, miniatx, flexatx, eatx, watx, nanoatx, picoatx, and mobileatx. Processor socket and slot types microprocessor types and.
Motherboard form factors recall from chapter 1 that a motherboard form factor determines the size of the board and its features that make it compatible with power supplies and cases. Form factor refers to the overall dimensions and component layout of a devicein other words, its physical size and packaging. Slot refers to the processor residing in a daughter card. Different types of motherboard formfactors explained. The boards are often used with an intel atom processor and are sometimes purchased as a motherboard processor combo unit. Form factor motherboard size description microbtx up to 10. Sffs are available in a variety of sizes and shapes, including shoeboxes, cubes, and booksized pcs. Complete guide to understand motherboard by ganesh prabhakaran updated june 22, 2018 the motherboard is a printed circuit boardpcb it holds all the major components such as ram slots, cpu slot, bios, sata and ide slots, expansion slots video, audio, pci cards etc. Some companies refer to the motherboard as a system board or planar. Motherboard types and form factors upgrading and repairing. Small form factor sff, a more loosely defined set of standards which may refer to both motherboards and computer cases. Adapters go into the slots on the riser board instead of into motherboard slots. The term covers technical specifications andor generalpurpose.
Picobtx up to 8 wide smaller than microbtx and can have up to two expansion slots. The terms motherboard, main board, system board, and planar are interchangeable, although i prefer the motherboard designation. A form factor may represent a broad class of similarly sized components, or it may prescribe a specific standard. Motherboard form factor in hindi free online computer. The boards are often used with an intel atom processor and are sometimes purchased as a motherboardprocessor combo unit. Below well diagram most of the major ports, headers, and slots common on todays motherboards, followed by some helpful basics about expansion slots, ram, and motherboard form factors. A smaller form factor is itx, which comes in miniitx, nanoitx, and picoitx sizes. The nanoitx is another type of motherboard form factor, that measures 4. Without a doubt, the most important component in a pc system is the main board or motherboard. While there are dozens of form factors for desktop computers, most of them are either obsolete or developed for specialized purposes as a result, almost all consumer motherboards sold today belong to one of these form factors. Small form factor used in lowend computers and home theater systems.
Several common form factors are used for server motherboards. Form factor refers to the size and shape of the motherboard, the types of connectors on the board, their layout, and how the board fits into the computer case. In computing, the form factor is the specification of a motherboard the dimensions. Learn motherboard form factors with free interactive flashcards. The form factor refers to the physical dimensions size and shape as well as certain connector, screw holes, and other positions that dictate into which type of case the board will fit. The term is commonly used in describing the size andor arrangement of a device, acomputer case or chassis or one of its internal components such as a motherboard or a daughterboard. Slot refers to the processor residing in a daughter card at. There are many different motherboard form factors that provide the best starting point for any project. Motherboard form factors explained guide to motherboard sizes. Limited to 1mb of memory has an eightbit isa bus atstyle form factor motherboard come in a variety of form factors and are designed with different clock speeds and. Some motherboards, such as the nlx and lpx form factors, had a riser board that attached to the smaller motherboard. Types of form factors at advanced technology form factor specified motherboard dimensions of 12x.
The modern form factors are true standards, which guarantees improved interchangeability within each type. Motherboard form factors early pcs used the at form factor and 12in wide motherboards. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads. A standard, modern atx motherboard will typically have two or three pciexpress 16x connection for a graphics card, one or two legacy pci slots for various expansion cards, and one or two pcie 1x which has superseded pci. There are a whole lot of motherboard form factors in the market.
Configured manually using jumpers, switches or both. Jun 22, 2018 motherboard acts as the main platform for communication between all other components of pc. Chapter form factors, power supplies, and working inside. Dec 06, 2000 form factor refers to the size and shape of the motherboard, the types of connectors on the board, their layout, and how the board fits into the computer case. Below is a listing of the various motherboard form factors and links to additional information about each of them. All motherboards have form factors which relates to its physical dimensions and needs. It holds, and allows communication between, many of the crucial electron components of a system, such as the. What type of motherboards do laptops use, form factors etc. For form factors of computing components other than motherboards, see form factor design. Motherboard form factors have been on the move as of late, and with the recent introduction of the intel btx family, a new generation is. For example, figure shows a server motherboard with three types of slots. The atx form factor was then designed to overcome these issues.
1239 876 240 319 288 432 274 308 555 860 640 208 142 865 1410 970 1162 1233 1508 1025 767 1285 83 774 658 818 1133 1545 1390 1403 297 1220 625 528 1418 1014 170 246 912 1497 517 1465 1433