HP DAT 160 USB, StorageWorks. Type: DAT, Compression ratio: 2:1, Interface: USB 2.0. Native capacity: 80 GB, Compressed capacity: 160 GB, Drive device, buffer size: 16 MB. Backup rate compressed performance: 49.3 GB/h, Burst transfer rate: 6.9 MB/s. Colour of product: Black. Weight: 2.49 kg