enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. 19-inch rack - Wikipedia

    en.wikipedia.org/wiki/19-inch_rack

    The size denotes the width of the faceplate for the installed equipment. The rack unit is a measure of vertical spacing and is common to both the 19 and 23-inch racks. Hole spacing is either on 1-inch (25 mm) centers (Western Electric standard), or the same as for 19-inch (482.6 mm) racks (0.625 in or 15.9 mm spacing).

  3. List of computer size categories - Wikipedia

    en.wikipedia.org/wiki/List_of_computer_size...

    This list of computer size categories attempts to list commonly used categories of computer by the physical size of the device and its chassis or case, in descending order of size. One generation's "supercomputer" is the next generation's "mainframe", and a "PDA" does not have the same set of functions as a "laptop", but the list still has ...

  4. List of tablet PC dimensions and case sizes - Wikipedia

    en.wikipedia.org/wiki/List_of_tablet_PC...

    Below is a list of currently available tablet PCs grouped by their width, depth, height, screen size, and appropriate tablet case sizes. The most popular presently available tablet computers are compared in the following table:

  5. List of computer display standards - Wikipedia

    en.wikipedia.org/wiki/List_of_computer_display...

    The second-generation Macintosh, launched in 1987, came with colour (and greyscale) capability as standard, at two levels, depending on monitor size—512×384 (1/4 of the later XGA standard) on a 12" (4:3) colour or greyscale (monochrome) monitor; 640×480 with a larger (13" or 14") high-resolution monitor (superficially similar to VGA, but at ...

  6. DIN rail - Wikipedia

    en.wikipedia.org/wiki/DIN_rail

    The width of devices that are mounted on a 35 mm "top hat" DIN rail generally use "modules" as a width unit, one module being 18 mm wide. For example, a small device (e.g. a circuit breaker) may have a width of 1 module (18 mm wide), while a larger device may have a width of 4 modules (4 × 18 mm = 72 mm).

  7. Small form factor PC - Wikipedia

    en.wikipedia.org/wiki/Small_form_factor_PC

    H-P 8200 Elite Small Form Factor desktop computer. Small form factor (SFF) is a classification of desktop computers and for some of their components, chassis and motherboard, to indicate that they are designed in accordance with one of several standardized form factors intended to minimize the volume and footprint of a desktop computer compared to the standard ATX form factor.

  8. List of DIN standards - Wikipedia

    en.wikipedia.org/wiki/List_of_DIN_standards

    DIN 1472: Grooved Pins, Half Length Taper-grooved: Withdrawn: DIN EN 8745: ISO 8745: DIN 1473: Grooved Pins, Full Length Parallel-grooved with Chamfer: Withdrawn: DIN EN ISO 8740: ISO 8740: DIN 1474: Grooved Pins, Half Length Reverse-grooved: Withdrawn: DIN EN 8741: ISO 8741: DIN 1475: Grooved Pins, Third Length Centre-grooved: Withdrawn: DIN ...

  9. Motherboard form factor - Wikipedia

    en.wikipedia.org/wiki/Motherboard_form_factor

    PC/104 is an embedded computer standard which defines both a form factor and computer bus. PC/104 is intended for embedded computing environments. Single-board computers built to this form factor are often sold by COTS vendors, which benefits users who want a customized rugged system, without months of design and paper work.