Comes with micro sd preloaded with OpenMediaVault for the RPi 3.
setup just plug into your Rpi 3 and power on. Also comes with full size
SD card adapter in a clear storage case for both cards.OpenMediaVault is a Network-Attached Storage (NAS) solution based on
Debian GNU/Linux. It contains services like SSH, (S)FTP, SMB/CIFS, DAAP
media server, rsync, BitTorrent and many more. Thanks to a modular
design it can be enhanced via plugins. OpenMediaVault is primarily
designed to be used in home environments or small home offices, but is
not limited to those scenarios. It is a simple and easy-to-use
out-of-the-box solution that will allow everyone to install and
administrate a Network-Attached Storage without deeper knowledge.