WD RED PRO NAS HDD 20TB, 3.5", 7200 rpm, 512MB cache, up to 268MB/s transfer rate

SEAGATE IronWolf PRO NAS HDD 20TB, ST20000NT001, 256MB cache, SATA 6Gb/s, 7200 rpm, 24/7

WD 18TB 3.5" SATA III 512MB 7.200 WD181KFGX Red Pro

SEAGATE IronWolf PRO NAS HDD 18TB, ST18000NT001, 256MB cache, SATA 6Gb/s, 7200 rpm, 24/7

WD 16TB 3.5" SATA III 512MB 7.200rpm WD161KFGX Red Pro

SEAGATE IronWolf PRO NAS HDD 16TB, ST16000NT001, 256MB cache, SATA 6Gb/s, 7200 rpm, 24/7

WD 12TB 3.5" SATA III 256MB 7.200 WD121KFBX Red Pro

WD RED PRO NAS HDD 14TB, 3.5", 7200 rpm, 512MB cache, up to 255MB/s transfer rate

12TB 3.5" SATA III 256MB 7200rpm WD121PURP

8TB 3.5" SATA III 256MB 7.200rpm WD8004FRYZ Gold

3.5" 12TB IronWolf NAS SATA 6Gb/s 7200 RPM 256MB Cache

WD 10TB 3.5" SATA III 256MB 7.200 WD101PURP Purple