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Atlas Hard Drive LED is a system tray utility program that allows the user to always be aware of whether their hard drive is reading or writing. The system tray icon will change to the color red when the selected hard drive is processing.

Atlas Hard Drive LED
AtlasHDLED notification tray.gif
Developer(s)Atlas Industries
Publisher(s)Atlas Industries
Initial releaseJuly 31, 2015; 5 years ago (2015-07-31)
Stable release2.4.0.1393 / December 1, 2019; 17 months ago (2019-12-01)
Preview release2.4.0.1405 / December 1, 2019; 17 months ago (2019-12-01)
Development statusActive
Written inC#
Operating systemMicrosoft Windows
Size2.16 MB - Release
2.44 MB - Preview


  • Read hard drives and indicate if the selected hard drive is busy reading or writing.
  • Allow the user to choose which hard drive to read from.
  • Know the current status of S.M.A.R.T.

System requirements

Minimum requirements
Recommended requirements


External links