Noontec-TerraMaster F5-420 NAS Server 5-Bay Intel Quad Core 2.0GHz 2GB RAM Network RAID Storage for Small/Medium Business (Diskless) The 5-bay NAS possess an Intel Celeron 2.41GHz qual-core CPU, and 4GB of RAM (RAM Un-upgradable). Supports simultaneous job processing and blazingly fast read/write speeds of more than 100MB/s. Using Role Based Access Control and supporting up to 1000 unique users, the F5-420 provides all the file and user management capabilities the average home or business could ever need. File encryption options are also available to further secure your data. The F5-420 5-bay NAS adopts an aluminum-ally shell and a low-noise fan, solid and reliable with good heat dissipation and low noise. Can install two either 2.5 or 3.5 inch SATA or SSD drives. Compatible with 3.5 inch SATA drives up to 10TB, and a maximum total capacity of 50TB. Store your family photos, video and more data in the F5-420 for security. Can configure your drives in RAID 0, RAID 1, RAID5, RAID 6, RAID 10, JBOD or Single Disk modes. This allows you to configure the unit to meet your unique needs for data security, blazing performance or maximum storage capacity. Changing hard drives is easy with our dedicated drive trays and hot swap capability. File encryption options available to further secure your data. Supports Apple Time Machine, Rsync, and Remote Backup support. Supports third-party backup solutions, Cloud Sync Dropbox synchronization Superspeed USB3.0 interface supports external storage backup Multiple industry-standard protocols supported: SMB, AFP, NFS, ISCSI, FTP, WebDAV; Supports Windows, Mac, Linux OS. TerraMaster Cloud Sync builds an exclusive Cloud space for you so that you can access your files anytime, anywhere The F5-420 5-bay NAS supports the DLNA/UPnP protocol and can perform as an iTunes Server, Plex Server and others. You can easily manage, backup, share and enjoy your photographs, music and movies by streaming from the F5-420 to your phone, Smart TV, or Set Top Box. Runs the latest TOS 3.0 OS. Visit TerraMaster Applications center to download and use a variety of useful applications.