Detail overview General Information : Manufacturer : SEAGATE Manufacturer Model : ST1000NM0018 Product Line : Exos 7e2 Product Name : Exos 7e2 1tb Hard Drive Best-fit Applications : Hyperscale Applications/cloud Data Centres With Replicated Storage Scale-out Data Centres And Big Data Analytics Legacy Mainstream Applications Requiring 512n Block Size High-capacity Density Raid Storage Mainstream Enterprise External Storage Arrays (san, Nas, Das) Distributed File Systems, Including Hadoop And Ceph Enterprise Backup And Restore - D2d, Virtual Tape Centralised Surveillance Key Features : Storage Capacity : 1 Tb Enclosure : Internal Interface : Sata-6gbps Bytes Per Sector : 512n Drive Dimensions : 3.5 Inch Mtbf : 2 Million Hours Superparity : Yes Humidity Sensor : Yes Super Parity : Yes Low Halogen : Yes Powerchoice� Technology : Yes Sd&d Firmware Security : Yes Drive Performance : Max. Sustained Transfer Rate Od : 194 Mbps Average Latency : 4.16 Ms Interface Ports : Single Rotation Vibration @ 1500 Hz (rad/s�): 12.5 Buffer : 128 Mb Rotational Speed : 7200 Rpm Physical : Dimensions ( L X W X H) : 147.0 X 101.6 X 26.1 Mm Weight : 550 G Condition : Dell Oem Refurbished. Availability : In Stock. Server Supply Warranty : 30 Days.