Freecom Scalar 50 Library, Storage auto loader & library, Tape Cartridge, 1U, Serial Attached SCSI (SAS), LTO-4, Black Freecom Scalar 50 Library. Product type: Storage auto loader & library, Media type: Tape Cartridge, Form factor: 1U. Native capacity: 800 GB, Compressed capacity: 1.6 TB, Maximum supported storage capacity: 30.4 TB. Backup rate native performance: 864 GB/h, Data transfer rate: 4 Gbit/s. Power requirements: 90 - 264 V, 47 - 63 Hz, Power supply type: AC, Power consumption (typical): 900 W. Weight: 52 lbs (23.6 kg)