Iomega px12-350r, StorCenter. Total storage capacity: 4000 GB, Hard drive capacity: 1000 GB, Hard drive rotational speed: 7200 RPM. Memory type: DDR2, Internal memory: 4096 MB. Processor family: Intel Core 2 Duo, Processor model: E8400, Processor clock speed: 3000 MHz. Data transfer rate (max): 1000 Mbit/s. Operating system installed: EMC LifeLine