Detail overview General Information : Manufacturer : SEAGATE Manufacturer Model : ST8000NM0075 Product Line : Exos 7e8 Product Name : Exos 7e8 8tb Hard Drive Best-fit Applications : Hyperscale Applications High-capacity Raid Storage Mainstream Enterprise External Storage Arrays (san, Nas, Das) Cloud Data Centers—replicated Bulk Data Storage Enterprise Backup And Restore—d2d, Virtual Tape Centralized Surveillance Key Features : Storage Capacity : 8 Tb Enclosure : Internal Interface : Sas-12gbps Bytes Per Sector : 512e Drive Dimensions : 3.5 Inch Mtbf : 2 Million Hours Protection Information (t10 Dif) : Yes Humidity Sensor : Yes Super Parity : Yes Low Halogen : Yes Powerchoice™ Technology : Yes Advanced Write Caching (2m Internal Nor Flash) : Yes Drive Performance : Max. Sustained Transfer Rate Od : 237 Mbps Random Read—16qd Wce (iops) : 164 Random Write—16qd Wce (iops): 342 Average Latency : 4.16 Ms Interface Ports : Dual Rotation Vibration @ 1500 Hz (rad/s²): 12.5 Buffer : 256 Mb Rotational Speed : 7200 Rpm Physical : Dimensions ( L X W X H) : 147.0 X 101.85 X 26.1 Mm Weight : 780 G Condition : Refurbished. Availability : In Stock. Server Supply Warranty : 30 Days.