Seagate DS215+. Installed storage drive type: HDD, Total installed storage capacity: 4000 GB, Supported storage drive types: HDD, SSD. Processor family: Annapurna Labs, Processor model: AL212, Processor frequency: 1.4 GHz. Internal RAM: 1 GB, Internal RAM type: DDR3. Ethernet LAN data rates: 10, 100, 1000 Mbit/s, Supported network protocols: CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP). Chassis type: Desktop, Colour of product: Black, Cooling type: Active