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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 ...
Athlon MP. AMD-766. AGP 4×. AMD-760MPX chipset. AMD-768. AGP 4×, Hardware RNG. Most initial boards shipped without USB headers due to a fault with the integrated USB controller. Manufacturers included PCI USB cards to cover this shortcoming. A later refresh of the chipset had the USB problem remedied.
The ATX specification defines the Power-Good signal as a +5-volt (V) signal generated in the power supply when it has passed its internal self-tests and the outputs have stabilized. This normally takes between 0.1 and 0.5 seconds after the power supply is switched on. The signal is then sent to the motherboard, where it is received by the ...
An ATX motherboard. Comparison of some common motherboard form factors (pen for scale) ATX ( Advanced Technology Extended) is a motherboard and power supply configuration specification, patented by David Dent in 1995 at Intel, [ 1] to improve on previous de facto standards like the AT design. It was the first major change in desktop computer ...
PCI Express x16. PCI Express x1. PCI Express x16. Conventional PCI (32-bit, 5 V) PCI Express ( Peripheral Component Interconnect Express ), officially abbreviated as PCIe or PCI-e, [ 1] is a high-speed serial computer expansion bus standard, designed to replace the older PCI, PCI-X and AGP bus standards.
The PC System Design Guide (also known as the PC-97, PC-98, PC-99, or PC 2001 specification) is a series of hardware design requirements and recommendations for IBM PC compatible personal computers, compiled by Microsoft and Intel Corporation during 1997–2001. They were aimed at helping manufacturers provide hardware that made the best use of ...
A motherboard (also called mainboard, maincircuit board, MB, base board, system board, or, in Apple computers, logic board) is the main printed circuit board (PCB) in general-purpose computers and other expandable systems. It holds and allows communication between many of the crucial electronic components of a system, such as the central ...
The final section includes suggested readings (books and magazines), a guide to diagnostic software, and a list of training programs in computer repair offered by Apple, Commodore, IBM, and Tandy-Radio Shack with procedures for obtaining further information. The looseleaf format of the guide is designed to facilitate frequent updating. (GL)