Go ahead. Add a drive.
Unraid is an operating system for network-attached storage that lets you use what you have to build the server you want. Mix and match drives, securely store and share data, and manage VMs and Docker applications—all from a powerful, web-based interface.
Features of our powerful, easy-to-use operating system
NAS OS
Simplify your self-hosting set-up
Say goodbye to a closet full of mismatched drives—and hello to the most flexible operating system for network-attached storage you’ll ever use. Unraid OS lets you use what you have to build what you want.
Unraid is hardware agnostic. Mix and match hard drives of any size to build your server and grow your storage capacity. Swap your hardware at any time, or scale into a more complex server set-up.
Store your data in an Unraid array for ultimate flexibility
- Protect your array with optional parity drives for additional peace of mind.
- Control how your data is split between drives.
- Take advantage of cache pools to speed access to your array.
Get higher speeds with a drive pool
- Format single-drive pools, two-drive mirrors, or even more complex ZFS pools for significant fault tolerance and speed.
- Use a cache pool with SSDs to enable super-fast writes and take advantage of faster storage speeds for your VMs and applications.