X300 Performance - Harddisk - 18 Tb - Intern - 3.5" - Sata 6Gb/S - 7200 Rpm - Buffer: 512 Mb

Toshiba
X300 Performance - Harddisk - 18 Tb - Intern - 3.5" - Sata 6Gb/S - 7200 Rpm - Buffer: 512 Mb