page_title: Turbo button
hierarchical_section_title: Turbo button
caption_attribution_description: English: Intel 80486 DX2 Computer Deutsch: 486er PC mit 33 MHz und Double Speed
context_page_description: On personal computers, the turbo button is a button which provides two run states for the computer: normal speed or an enhanced "turbo" speed. It was relatively common on personal computers using the Intel 80286, Intel 80386 and Intel 80486 processors, from the mid 1980s to mid 1990s.
  The name is inspired by turbocharger, a turbine-driven forced induction device that increases an engine's power and efficiency.
context_section_description: On personal computers, the turbo button is a button which provides two run states for the computer: normal speed or an enhanced "turbo" speed. It was relatively common on personal computers using the Intel 80286, Intel 80386 and Intel 80486 processors, from the mid 1980s to mid 1990s.
  The name is inspired by turbocharger, a turbine-driven forced induction device that increases an engine's power and efficiency.
caption: The LED display showing the CPU clock frequency, in MHz, of an Intel 80486 based computer. The turbo button is the right small button, whereas the left small button is the reset button which still exists in computers as of 2017[update]; the triangular button is the power button.
exif: {"Image ImageDescription": "", "Image Make": "Canon", "Image Model": "Canon PowerShot G12", "Image Orientation": "Horizontal (normal)", "Image Software": "Microsoft Windows Photo Viewer 6.1.7600.16385", "Image DateTime": "2015:04:11 19:04:51", "Image YCbCrPositioning": "Co-sited", "Image Tag 0x1001": "3648", "Image Tag 0x1002": "2736", "Image Rating": "0", "Image Tag 0x4749": "0", "Image ExifOffset": "2390", "Image SensitivityType": "Standard Output Sensitivity and Recommended Exposure Index", "Image XPTitle": "[32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, ... ]", "Image XPSubject": "[32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, 32, 0, ... ]", "Image Padding": "[]", "EXIF ExposureTime": "1/20", "EXIF FNumber": "14/5", "EXIF ISOSpeedRatings": "800", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2015:04:11 18:36:03", "EXIF DateTimeDigitized": "2015:04:11 18:36:03", "EXIF ComponentsConfiguration": "YCbCr", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "69/16", "EXIF ApertureValue": "95/32", "EXIF ExposureBiasValue": "-1/3", "EXIF MaxApertureValue": "95/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "61/10", "EXIF SubSecTimeOriginal": "00", "EXIF SubSecTimeDigitized": "00", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2736", "EXIF ExifImageLength": "3648", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "8020", "EXIF FocalPlaneXResolution": "912000/73", "EXIF FocalPlaneYResolution": "912000/73", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF Padding": "[]", "EXIF OffsetSchema": "4228"}