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

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

WD PURPLE HDD 8TB Surveillance, 256MB cache, 5640 RPM, up to 215MB/s transfer rate, 24/7

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

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

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

Seagate HDD 1TB IronWolf NAS - ST1000VN008

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

WD 2TB 3.5 inča SATA III 64MB WD20EFPX Red Plus hard disk

3.5" 1TB Barracuda 7200 (SATA2/SATA3, 256MB cache, 7200rpm, 3.5")

Toshiba HDD 3.5" 2TB S300 Surveillance, 128MB cache, 5400rpm - HDWT720UZSVA

Toshiba HDD 3.5" 1TB S300 Surveillance, 64MB Cache, 5700 RPM - HDWV110UZSVA