Main FeaturesManufacturer/Supplier: IBM CorporationManufacturer Part Number: 43W8478Manufacturer Website Address: www.ibm.comBrand Name: IBMProduct Name: LTO Ultrium 3 Tape DriveMarketing Information: Easy to use and service , Support for leading operating systems and popular backup software , Backward Compatibility: Read/Write compatible with LTO Gen 2 Cartridges. Read compatible with LTO Gen 1 CartridgesProduct Type: LTO Ultrium 3 Tape DriveStorage Capacity: 400 GB (Native)/800 GB (Compressed)Data Transfer Rate: 60 MBps (Native)/120 MBps (Compressed)Interfaces/Ports: 1 x SASForm Factor: 5.25 1/2H Internal