Synology Unified Controller UC3200. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial Attached SCSI (SAS), Storage drive sizes supported: 2.5,3.5". Processor family: Intel® Xeon® D, Processor manufacturer: Intel, Processor model: D-1521. Internal memory: 8 GB, Internal memory type: DDR4, Maximum RAM supported: 64 GB. Ethernet LAN data rates: 1000,10000 Mbit/s, Ethernet LAN data rate supported (max): 10000 Mbit/s, Supported network protocols: iSCSI, Telnet, SSH, SNMP. Chassis type: Rack (2U), Cooling type: Active, Product colour: Black, Grey