Overland Storage SnapServer 210. Total storage capacity: 4000 GB, Hard drive capacity: 2000 GB, Hard drive rotational speed: 7200 RPM. Memory type: DDR 400 ECC, Internal memory: 1024 MB. Processor clock speed: 1300 MHz. Networking features: Gigabit Ethernet, Cabling technology: 10/100/1000 BASE-TX. Operating system provided: Guardian