Download unRAID Server OS

30-Day Free Trial
unRAID Test Drive-italics-s

  • Server must have an internet connection
  • Registration only requires your e-mail and valid USB Flash GUID
  • Trial period may be extended within the managment webGUI

Download the Latest Version

Please read Getting Started, which covers the USB Flash device preparation as well as installing unRAID on your server. (Note: unRAID Server OS boots from a 256MB or larger USB Flash storage device.)

Stable Releases

Created Download MD5 Checksum
2016-03-04 360d2910497eed659a00435e401f6ed5 Changes
2016-02-09 d1f3d865bf15ebd897c8be406ae21fee Changes
2014-10-18 a16ae18423e977667efb877289b3c0ca Changes

Beta/RC Releases

Created Download MD5 Checksum
2016-08-18 04b32aae532d76fc2dc94492d77eea10 Changes
2016-07-27 237c8e572bad712b646aad7e44043a42 Changes

If you require a previous release, please send a request to


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