HP StorageWorks Ultrium 448, StorageWorks. Native capacity: 200 GB, Compressed capacity: 400 GB. Burst transfer rate: 160 MB/s, Sustained data transfer rate (compressed): 48 MB/s, Sustained data transfer rate (native): 24 MB/s. Drive device, buffer size: 64 MB. Interface: LVDS. Weight: 4.65 kg, Weight: 4650 g