Product Description Seagate Exos 7E8 ST2000NM003A - hard drive - 2 TB - SAS 12Gb/s Type Hard drive - internal - PowerChoice, Seagate RAID Rebuild, Dual Port, Humidity Sensor, Low Halogen, Super Parity, T10 Data Integrity Field (DIF), 24x7 availability, advanced format 512n, Advanced Write Caching, Conventional magnetic recording (CMR) Capacity 2 TB Form Factor 3.5' Interface SAS 12Gb/s Data Transfer Rate 1.2 GBps Buffer Size 256 MB Spindle Speed 7200 rpm Features PowerChoice, Seagate RAID Rebuild, Dual Port, Humidity Sensor, Low Halogen, Super Parity, T10 Data Integrity Field (DIF), 24x7 availability, advanced format 512n, Advanced Write Caching, Conventional magnetic recording (CMR) Dimensions (WxDxH) 101.85 mm x 147 mm x 26.1 mm Weight 620 g Manufacturer Warranty 5-year warranty