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  2. Computer fan control - Wikipedia

    en.wikipedia.org/wiki/Computer_fan_control

    At the top of the case is a fan controller. Fan control is the management of the rotational speed of an electric fan. In computers, various types of computer fans are used to provide adequate cooling, and different fan control mechanisms balance their cooling capacities and noise they generate. This is commonly accomplished by the motherboards ...

  3. SpeedFan - Wikipedia

    en.wikipedia.org/wiki/SpeedFan

    SpeedFan is a system monitor for Microsoft Windows that can read temperatures, voltages and fan speeds of computer components. [3] It can change computer fan speeds depending on the temperature of various components. [1] [4] The program can display system variables as charts and as an indicator in the system tray.

  4. Embedded controller - Wikipedia

    en.wikipedia.org/wiki/Embedded_controller

    An embedded controller can have the following tasks: Receiving and processing signals from the keyboard [ 1] and the touchpad (including touchpad disable) Other buttons and switches (e.g., power button, laptop lid switch (received from hall sensor)) [ 2] Controlling access to the A20 line [ 3] Thermal measurement (CPU, GPU, Motherboard) and ...

  5. Variable-frequency drive - Wikipedia

    en.wikipedia.org/wiki/Variable-frequency_drive

    Chassis of above VFD (cover removed) A variable-frequency drive ( VFD, or adjustable-frequency drive, adjustable-speed drive, variable-speed drive, AC drive, micro drive, inverter drive, or drive) is a type of AC motor drive (system incorporating a motor) that controls speed and torque by varying the frequency of the input electricity.

  6. Computer fan - Wikipedia

    en.wikipedia.org/wiki/Computer_fan

    Computer fan. A computer fan is any fan inside, or attached to, a computer case used for active cooling. Fans are used to draw cooler air into the case from the outside, expel warm air from inside and move air across a heat sink to cool a particular component. Both axial and sometimes centrifugal (blower/squirrel-cage) fans are used in computers.

  7. Computer cooling - Wikipedia

    en.wikipedia.org/wiki/Computer_cooling

    Computer cooling. A finned air cooled heatsink with fan clipped onto a CPU, with a smaller passive heatsink without fan in the background. A 3-fan heatsink mounted on a video card to maximize cooling efficiency of the GPU and surrounding components. Commodore 128DCR computer's switch-mode power supply, with a user-installed 60 mm cooling fan.

  8. Quiet PC - Wikipedia

    en.wikipedia.org/wiki/Quiet_PC

    Quiet PC. A quiet, silent or fanless PC is a personal computer that makes very little or no noise. Common uses for quiet PCs include video editing, sound mixing and home theater PCs, but noise reduction techniques can also be used to greatly reduce the noise from servers. There is currently no standard definition for a "quiet PC", [ 1] and the ...

  9. HP Service Manager software - Wikipedia

    en.wikipedia.org/wiki/HP_Service_Manager_software

    HP Service Manager software. Micro Focus Service Manager is one of the applications acquired by Micro Focus when it purchased part of Hewlett-Packard Enterprise Software (HPES) in 2017. Before 2017, it was owned by HP when it purchased Peregrine Systems in 2005. [ 1] The application was originally known as PNMS (Peregrine Network Management ...