Drive Configuration Device Location: Internal Form Factor: 3.5" Storage Capacity: 12 TB Supports Data Channel: SATA III-600 Installed Cache Memory Storage Capacity: 256 MB Sector Capacity: 512 B Performance Rotational Speed: 7200 rpm Internal Data Bit Rate: 248 MB/sec External Data Bit Rate: 6 Gbps Reliability Mean Time Between Failures: 2500000 hr Hard Drive Features: HelioSeal Technology Advanced Format (AF) Power Consumption Minimum Power Consumption: 3.93 W Dimensions & Weight Device Nominal Weight: 0.72 kg Miscellaneous Package Type: Box