Seagate STDD10000100, NAS, Mini Tower, 2 GB, DDR3, 10 TB, HDD Seagate STDD10000100. Type: NAS. Chassis type: Mini Tower. Device class: Home & Home Office. Processor frequency: 1.7 GHz. Internal memory: 2 GB, Internal memory type: DDR3. Total installed storage capacity: 10 TB, Installed storage drive type: HDD. Operating system installed: Seagate NAS OS