DLT tape 1 220-320GB Super 1/2" Data Cartridge HP C7980A x 3

Compatible with HP SDLT 220, HP SDLT 320 and all other tape drives conforming to the super DLT tape 1 standard.

Size dependent or drive used and amount of compression. 

110 GB or 160 GB uncompressed,

220 GB or 320 GB assuming 2:1 compression