Lto streamer capacity uncompressed 2 500 gb compressed capacity 6 250 gb media types lto 6 lto 5 lto 4 bus sas design external functions worm encryption aes 256 bit data transfer rate 160 mbs buffer 512 mb access time 50 s compression 2 51 21 max power consumption 39 w mtbf 250 000 hours number of tapes 1 form factor 525 inch