Download unRAID Server OS

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

  • Supports up to 3 attached devices
  • Must have a minimum of 1 data disk assigned
  • Trial time can be extended within the WebGUI
  • Registration only requires your e-mail and valid USB Flash GUID

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
2015-11-30 bef4cc1e9ae016282bb210d4f83440ec Changes
2015-11-17 ac1101e8053ac55395e2e97b3d169158 Changes
2014-10-18 a16ae18423e977667efb877289b3c0ca Changes

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


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