Toshiba 16TB Enterprise Internal Hard Drive – MG Series 3.5' SATA HDD Mainstream server and storage, 24/7 Reliable Operation, Hyperscale and cloud storage (MG08ACA16TE) : Amazon.co.uk: Computers & Accessories
Product | WD Ultrastar DC HC550 WUH721816ALE6L4 - hard drive - 16 TB - SATA 6Gb/s
39XRYDell 16TB SATA 3.5" Enterprise Class Hard Drive
WD Red™ Pro NAS WD161KFGX - Hard drive - 16 TB - internal - 3.5" - SATA | Dell UK