Detail overview General Information : Manufacturer : SEAGATE Manufacturer Model : ST4000NE0025 Product Line : Ironwolf Pro Product Name : Ironwolf Pro ST4000NE0025 4tb Hard Drive Best-fit Applications : 1- To 16-bay Business Network Attached Storage (nas) Backup, Archiving And Disaster Recovery On-premise Private Cloud Virtual Storage Key Features : Storage Capacity : 4 Tb Interface : Sata-6gbps Form Factor : 3.5 Inch Drive Bays Supported : Up To 16 Bays Multi-user Technology (tb/yr) : 300 Rotational Vibration (rv) Sensors : Yes Hot-plug Support : Yes Mtbf : 1.2 Million Hours Bytes Per Logical Sector : 512e Drive Performance : Spindle Speed : 7200 Rpm Cache : 128 Mb Interface Access Speed : 6.0, 3.0, 1.5 Gbps Max. Sustained Transfer Rate Od : 214 Mbps Average Latency : 4.16 Ms Interface Ports : Single Physical : Dimensions (h X W X L) : 26.11 X 101.85 X 147 Mm Weight : 680 G condition : Refurbished. availability : In Stock. mfg Warranty : None. server Supply Warranty : 30 Days.