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Cheapest 16TB drives ranked by price

The cheapest 16TB hard drives and SSDs on Amazon.co.uk right now, ranked by price per terabyte (£/TB). Larger capacities usually give better £/TB, so it is worth comparing against nearby sizes before you buy. Prices update daily with 24-hour movement and all-time-low flags.

last updated: 2026-07-19 20:12:34
£/TB Price Size Tech Form Factor Condition Description
£24.31£388.9916 TBHDDExternalNew
WD 16TB Elements External Hard Drive, Desktop HDD storage, USB 3.0 compatible, Fast Transfer rates, Easy add on storage for all your pictures, videos, music and documents, Black Buy
£24.87£397.9916 TBHDDExternalNew
WD 16TB My Book external hard drive, Desktop HDD with Password Protection, USB 3.0, SuperSpeed USB, software for device management, backup, hardware encryption, works with PC and Mac, Black Buy
£24.88£398.0016 TBHDDExternalNew
Seagate Expansion Desktop 16TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP16000400) Buy
£26.57£425.1616 TBHDD3.5"New
Toshiba MG Series 16TB internal server hard drive MG08ACA16TE 3.5" HDD SATA 6Gb/s 7200RPM 512MB Cache 24/7 Buy
£29.69£475.0016 TBHDD3.5"Used
Seagate Exos X18 Enterprise 16TB CMR 3.5" Hyperscale SATA Hard Drive Model Number: ST16000NM000J (Refurbished) Buy
£30.56 £489.00+2.7% 24h16 TBHDDNew
Seagate 16TB ST16000NM001G Exos X16 SATA 6Gb/s 7.2K RPM 512e/4Kn 256Mb, OEM, Mechanical Hard Disk Buy
£30.75 £492.00+0.6% 24h16 TBHDDNew
Seagate Exos X18 Enterprise Class, 16TB, Enterprise Internal Hard Drive, SATA, 3,5" 6Gbit/s, 128MB cache (ST16000NM000J) Buy
£32.47£519.5816 TBHDDExternalNew
Seagate One Touch Hub 16TB, External Hard Drive Desktop HDD, USB-C & USB 3.0 port, for Computer Desktop Workstation PC Laptop Mac, 6 Months DropBox Backup Plan & 6 Months Mylio Photos (STLC16000402) Buy
£33.38£534.0016 TBHDD3.5"New
Seagate IronWolf Pro 16TB, Enterprise Internal NAS HDD, CMR 3.5 Inch, SATA 6GB/s, 7.200 RPM, 256MB Cache for RAID NAS, Data Rescue Services, Frustration Free Packaging (ST16000NTZ01) Buy
£33.74£539.8816 TBHDD3.5"New
Toshiba N300 16TB Internal NAS Hard Drive, 3.5’’ SATA HDD, 7200 RPM, 24/7 Operation, Supports 1-8 bay systems, 512MB Cache, 180TB/Year workload, 3yr Warranty (HDWG51GUZSVA). Buy
£35.06£561.0016 TBHDD3.5"New
Seagate IronWolf Pro, 16 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 256 MB Cache, for RAID Network Attached Storage, 3 years Rescue Services, FFP (‎ST16000NE000) Buy
£35.94£575.0016 TBHDD3.5"New
Seagate SkyHawk AI, 16 TB, Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 256 MB Cache for DVR NVR Security Camera System, and Three-year Rescue Services (ST16000VE00) Buy
£36.19£579.0016 TBHDD3.5"New
Seagate IronWolf, 16 TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5,400 RPM, 256MB Cache, for RAID Network Attached Storage, 3 year Rescue Services (ST16000VN001) Buy
£37.19£595.0016 TBHDD3.5"New
Seagate SkyHawk AI ST16000VE002 - Hard drive - 16 TB - internal - 3.5" - SATA 6Gb/s - buffer: 256 MB - with 3 years Rescue Data Recovery Buy
£41.31£660.9916 TBHDDExternalNew
WD 16TB My Book Duo Desktop HDD USB 3.1 Gen 1 with software for device management, backup and password protection USB-C and USB-A cables RAID 0/1, JBOD Buy
£42.84 £685.42+4.8% 24h16 TBHDD3.5"New
WD Red Pro 16TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache Buy
£43.31 £692.95+0.1% 24h16 TBHDD3.5"New
Toshiba 16TB Enterprise Internal Hard Drive – MG Series 3.5" SATA HDD for Server, Storage, 24/7 Operation, Hyperscale, Cloud (MG08ACA16TE) Buy
£44.04 £704.68-1.0% 24h16 TBHDD3.5"New
Seagate IronWolf"Internal Hard Drive 3.5 16TB HDD 3 Year Warranty 256MB 7200rpm 24 Hours Operation PC NAS For RV Sensor ST16000VN001 Buy
£44.88£718.0016 TBHDD3.5"New
Seagate IronWolf 16TB SATA III 3.5" Hard Drive - 7200RPM, 256MB Cache Buy