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Motherboard Form Factor
In computing, the motherboard form factor is the specification of a motherboard – the dimensions, power supply type, location of mounting holes, number of ports on the back panel, etc. Specifically, in the IBM PC compatible industry, standard form factors ensure that parts are interchangeable across competing vendors and generations of technology, while in enterprise computing, form factors ensure that server modules fit into existing rackmount systems. Traditionally, the most significant specification is for that of the motherboard, which generally dictates the overall size of the case. Small form factors have been developed and implemented. Overview of form factors A PC motherboard is the main circuit board within a typical desktop computer A desktop computer, often abbreviated as desktop, is a personal computer designed for regular use at a stationary location on or near a desk (as opposed to a portable computer) due to its size and power requirements. The most co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VIA Mini-ITX Form Factor Comparison
Via or VIA may refer to the following: Arts and entertainment * ''Via'' (Volumes album), 2011 * Via (Thalia Zedek album), 2013 * VIA (music), Soviet and Russian term for a music collective Businesses and organisations * Via Foundation, a Czech charitable foundation * VIA Programs (Volunteers In Asia), an American non-profit organization * VIA Technologies, a Taiwanese manufacturer of electronics * VIA University College, a Danish university college * VIA Vancouver Institute for the Americas, a Canadian education organization * Volunteers in Africa Foundation, an American non-profit organization *VIA, stock ticker for: **Viacom (1952–2006) ** Viacom (2005–2019) * Vià, a French television network Transportation * VIA Metropolitan Transit, in San Antonio, Texas, U.S. * Via Rail, rail operator in Canada * Via Transportation, a global transportation technology company * Air VIA, a former Bulgarian airline * VIA Airways, a Bulgarian airline, now Fly2Sky Airlines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northbridge (computing)
In computing, a northbridge (also host bridge, or memory controller hub) is a microchip that comprises the core logic chipset architecture on motherboards to handle high-performance tasks, especially for older personal computers. It is connected directly to a CPU via the front-side bus (FSB), and is usually used in conjunction with a slower southbridge to manage communication between the CPU and other parts of the motherboard. Historically, separation of functions between CPU, northbridge, and southbridge chips was necessary due to the difficulty of integrating all components onto a single chip die. However, as CPU speeds increased over time, a bottleneck emerged due to limitations caused by data transmission between the CPU and its support chipset. The trend for integrated northbridges began near the end of the 2000s for example, the Nvidia GeForce 320M GPU in the 2010 MacBook Air was a northbridge/southbridge/GPU combo chip. On older Intel based PCs, the northbridge was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM Personal Computer/AT
The IBM Personal Computer AT (model 5170, abbreviated as IBM AT or PC/AT) was released in 1984 as the fourth model in the IBM Personal Computer line, following the IBM PC/XT and its IBM Portable PC variant. It was designed around the Intel 80286 microprocessor. Name IBM did not specify an expanded form of ''AT'' on the machine, press releases, brochures or documentation, but some sources expand the term as ''Advanced Technology'', including at least one internal IBM document. History IBM's 1984 introduction of the AT was seen as an unusual move for the company, which typically waited for competitors to release new products before producing its own models. At $4,000–6,000, it was only slightly more expensive than considerably slower IBM models. The announcement surprised rival executives, who admitted that matching IBM's prices would be difficult. No major competitor showed a comparable computer at COMDEX Las Vegas that year. Features The AT is IBM PC compatible, wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AT Form Factor
In the era of IBM compatible personal computers, the AT form factor comprises the dimensions and layout ( form factor) of the motherboard for the IBM AT. Baby AT motherboards are slightly smaller, measuring 8.5" by 13". Like the IBM PC and IBM XT models before it, many third-party manufacturers produced motherboards compatible with the IBM AT form factor, allowing end users to upgrade their computers for faster processors. The IBM AT became a widely copied design in the booming home computer market of the 1980s. IBM clones made at the time began using AT compatible designs, contributing to its popularity. In the 1990s many computers still used AT and its variants. Since 1997, the AT form factor has been largely supplanted by ATX. Design The original AT motherboard, later known as "Full AT", is , which means it will not fit in "mini desktop" or "minitower cases". The board's size also means that it takes up space behind the drive bays, making installation of new drives more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clone (computer Science)
In computing, a clone is computer hardware, hardware or software that is designed to function in exactly the same way as another system. A specific subset of clones are remakes (or remades), which are revivals of old, obsolete, or discontinued products. Motivation Clones and remakes are created for reasons including competition, standardization, availability across platforms, and as Homage (arts), homage. computer compatibility, Compatibility with the original system is usually the explicit purpose of cloning hardware or low-level software such as operating systems (e.g. AROS Research Operating System, AROS and MorphOS are intended to be compatible with AmigaOS). Application software is cloned by providing the same functionality. Commercially-motivated clones are made often during a competitor product's initial successful commercial run, intentionally competing with the original and trying to participate in their success. Hardware Hardware clones When IBM announced the IBM ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM PC
The IBM Personal Computer (model 5150, commonly known as the IBM PC) is the first microcomputer released in the List of IBM Personal Computer models, IBM PC model line and the basis for the IBM PC compatible ''de facto'' standard. Released on August 12, 1981, it was created by a team of engineers and designers at IBM, International Business Machines (IBM), directed by William C. Lowe and Philip Don Estridge in Boca Raton, Florida. Powered by an x86-architecture Intel 8088 processor, the machine was based on open architecture and third-party peripherals. Over time, expansion cards and software technology increased to support it. The PC had influence of the IBM PC on the personal computer market, a substantial influence on the personal computer market; the specifications of the IBM PC became one of the most popular computer design standards in the world. The only significant competition it faced from a non-compatible platform throughout the 1980s was from Apple Inc., Apple's Maci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industry Standard Architecture
Industry Standard Architecture (ISA) is the 16-bit internal bus (computing), bus of IBM PC/AT and similar computers based on the Intel 80286 and its immediate successors during the 1980s. The bus was (largely) backward compatible with the 8-bit bus of the 8088-based IBM PC, including the IBM PC/XT as well as IBM PC compatibles. Originally referred to as the PC bus (8-bit) or AT bus (16-bit), it was also termed ''I/O Channel'' by IBM. The ISA term was coined as a retronym by IBM PC clone manufacturers in the late 1980s or early 1990s as a reaction to IBM attempts to replace the AT bus with its new and incompatible Micro Channel architecture. The 16-bit ISA bus was also used with 32-bit processors for several years. An attempt to extend it to 32 bits, called Extended Industry Standard Architecture (EISA), was not very successful, however. Later buses such as VESA Local Bus and Peripheral Component Interconnect, PCI were used instead, often along with ISA slots on the same mainbo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM Personal Computer XT
The IBM Personal Computer XT (model 5160, often shortened to PC/XT) is the second computer in the IBM Personal Computer line, released on March 8, 1983. Except for the addition of a built-in Hard disk drive, hard drive and extra expansion slots, it is very similar to the original IBM PC model 5150 from 1981. Name IBM did not specify an expanded form of "XT" on the machine, press releases, brochures or documentation, but some publications expanded the term as "''eXtended Technology''" or just "''eXTended''". Features The XT was regarded as an incremental improvement over the PC and a disappointment compared to the next-generation successor that some had anticipated. Compared to the original IBM PC, the XT has the following major differences: * The number of expansion slots was increased from five to eight * Base RAM was increased to at least 128 KB * 2x32KB ROM ICs replace the previous 5x8KB ROM ICs * A 10 MB hard drive was included on most sub-models, with a disk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multimedia
Multimedia is a form of communication that uses a combination of different content forms, such as Text (literary theory), writing, Sound, audio, images, animations, or video, into a single presentation. This is in contrast to traditional mass media, such as printed material or audio recordings, which only feature one form of media content. Popular examples of multimedia include video podcasts, audio slideshows, and animated videos. Creating multimedia content involves the application of the principles of effective interactive communication. The five main building blocks of multimedia are text, image, audio, video, and animation. Multimedia encompasses various types of content, each serving different purposes: * Text - Fundamental to multimedia, providing context and information. * Audio - Includes music, sound effects, and voiceovers that enhance the experience. Recent developments include spatial audio and advanced sound design. * Ima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EPIA
VIA EPIA (''VIA Technologies, VIA Embedded Platform Innovative Architecture'') is a series of mini-ITX, em-ITX, nano-ITX, pico-ITX and pico-ITXe motherboards with integrated VIA Microprocessor, processors. They are small and consume less power than computers of comparable capabilities. Model codes The VIA EPIA motherboards have the following designators: Pico-ITX EPIA PX * Processor: 1× VIA C7 with 1000 MHz * Chipset: VIA VX700 Unified Digital Media IGP chipset * Main memory: 1 DDR2-533 SO-DIMM socket (max. 1024 MB) * Miscellaneous: ** 1× ATA ** 1× Serial ATA ** 1× LVDS / DVI connector ** 7.1 HD audio All connections apart from the VGA and network connection are only onboard for reasons of space. Nano-ITX EPIA N * Processor: 1× Luke CoreFusion with 500, 800 or 1,000 MHz * Chipset: Luke CoreFusion (integrated VIA CN400 Northbridge) + VIA VT8237R Southbridge * Main memory: 1× DDR-SDRAM as SO-DIMM (PC3200, PC2700, PC2100 and PC1600) * Miscellaneous: * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VIA Technologies
VIA Technologies, Inc. () is a Taiwanese manufacturer of integrated circuits, mainly motherboard chipsets, CPUs, and memory. It was once the world's largest independent manufacturer of motherboard chipsets. As a fabless semiconductor company, VIA conducts research and development of its chipsets in-house, then subcontracts the actual (silicon) manufacturing to third-party merchant foundries such as TSMC. VIA is also the parent company of VIA Labs Inc. (VLI, ). As an independently traded subsidiary, VLI develops and markets USB 3, USB 4, USB Type-C, and USB PD controllers for computer peripherals and mobile devices. History The company was founded in 1987, in Fremont, California, USA by Cher Wang. In 1992, it was decided to move the headquarters to Taipei, Taiwan in order to establish closer partnerships with the substantial and growing IT manufacturing base in Taiwan and neighbouring China. In 1999, VIA acquired most of Cyrix, then a division of National Semiconductor. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
