The MG10 Series features Toshiba’s fourth-generation, 10-disk Helium-sealed design to advance Conventional Magnetic Recording (CMR) density to 2TB per disk,
TOSHIBA MG09 Series SATA 16TB (MG09ACA16TE) The MG09 Series features Toshiba’s third-generation, 9-disk Helium-sealed design to advance Conventional Magnetic Recording