Synology RackStation RS422+. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA, Storage drive sizes supported: 2.5,3.5". Processor family: AMD Ryzen, Processor manufacturer: AMD, Processor model: R1600. Internal memory: 2 GB, Internal memory type: DDR4. Ethernet LAN data rates: 1000 Mbit/s, Supported network protocols: SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN, L2TP). Chassis type: Rack (1U), Cooling type: Active, Product colour: Black