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  2. Computer case screws - Wikipedia

    en.wikipedia.org/wiki/Computer_case_screws

    Usually, the standoff has a #6-32 UNC male thread on one end which screws into a threaded hole in the case or motherboard backplate and a #6-32 UNC female thread in the other end which accepts a screw to retain the motherboard. Less often, the standoff has a female thread in both ends and a second screw is used to attach it to the case.

  3. Spacers and standoffs - Wikipedia

    en.wikipedia.org/wiki/Spacers_and_standoffs

    Two sizes of metal standoffs and one plastic standoff. The background depicts a standoff in use, holding a circuit board above a metal case. A standoff is a threaded separator of defined length used to raise one part in an assembly above another. They are usually round or hex (for wrench tightening), often made of stainless steel, aluminum ...

  4. Heat sink - Wikipedia

    en.wikipedia.org/wiki/Heat_sink

    A threaded standoff is essentially a hollow metal tube with internal threads. One end is secured with a screw through a hole in the PCB. The other end accepts a screw which compresses the spring, completing the assembly. A typical heat sink assembly uses two to four standoffs, which tends to make this the most costly heat sink attachment design.

  5. Boss (engineering) - Wikipedia

    en.wikipedia.org/wiki/Boss_(engineering)

    A boss may also refer to a mounting feature that will receive a screw or thread-forming screw. [3] In computer-aided design applications, a boss is a feature used to describe a type of extrusion. The word boss comes from the Middle French word embocer, which means protuberance.

  6. Jumper (computing) - Wikipedia

    en.wikipedia.org/wiki/Jumper_(computing)

    Different types and colors of jumpers, with two individual black jumper pins on the left for scale. In electronics and particularly computing, a jumper is a short length of conductor used to close, open or bypass part of an electronic circuit.

  7. Glossary of computer hardware terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_computer...

    A technology consisting of computer components and recording media used to retain digital data. It is a core function and fundamental component of computers. [1] device memory local memory associated with a hardware device such as a graphics processing unit or OpenCL compute device, distinct from main memory. Digital Video Disc (DVD)

  8. 3-pronged parts retriever - Wikipedia

    en.wikipedia.org/wiki/3-Pronged_Parts_Retriever

    It consists of a length of tube of around 4 mm to 6 mm in diameter, often made of coiled steel springs, with a push-button on one end.Three metal wires protrude from the other end, each sprung to bend outwards, away from the tube's axis, but with their tips bent inwards to form teeth.

  9. Trampoline (computing) - Wikipedia

    en.wikipedia.org/wiki/Trampoline_(computing)

    The trampoline is a small piece of code which is constructed on the fly on the stack when the address of a nested function is taken. The trampoline sets up the static link pointer, which allows the nested function to access local variables of the enclosing function. The function pointer is then simply the address of the trampoline.