QNAP TS-664. Supported storage drive types: HDD & SSD, Supported storage drive interfaces: Serial ATA III, Storage drive sizes supported: 2.5,3.5,M.2. Processor family: Intel® Celeron®, Processor manufacturer: Intel, Processor model: N5095. Internal memory: 8 GB, Internal memory type: DDR4, Maximum RAM supported: 16 GB. Ethernet LAN data rates: 100,1000,2500 Mbit/s. Chassis type: Tower, Cooling type: Active, Product colour: Black