Best Internal Data Storage Deals Online in the UK (10 Deals Found)

Last Updated - 01/04/2026 Sort By:

Best Choice
WD

New
WD Red Pro 16TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR Recording Technology, 512MB Cache
Available in capacities ranging from 2 to 22TB(1) | (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user ca

£420.00
Seagate

New
Seagate BarraCuda 4TB, Internal Hard Drive, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for Computer Desktop PC, FFP
Amazon Exclusive

£119.99
Crucial

New
Crucial P310 1TB SSD M.2 2280 NVMe PCIe Gen4, Up to 7,100MB/s, Laptop & Desktop (PC) Compatible, Internal Solid State Dr
SHIFT UP TO GEN4: Next-level Gen4 performance at up to 7,100MB/s — Speed up your bootups, file transfers, and game loads

£105.00
Samsung

New
Samsung 990 EVO Plus, 1TB, PCIe 4.0 x4 / 5.0 x2, NVMe2.0 (up to 7150 MB/s), NVMe M.2 (2280), Internal Solid State Drive
Powerful: internal SSD with sequential read speed up to 7,250MB/s¹ (45% faster speed than the previous model²)

£159.98
Best Value
Seagate

New
Seagate IronWolf 4TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5.400 RPM, 256MB Cache, for RAID Network Att
Amazon Exclusive

£138.99 £143.99
Seagate

New
Seagate IronWolf Pro 24TB, NAS Internal Hard Drive, 3.5 Inch, 7.200 U/Min, CMR, 256MB Cache, SATA 6 GB/S, incl. Datat Re
High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 24×7 performa

£574.99
WD

New
WD Red Pro 22TB NAS 3.5" Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR, 512MB Cache
7200RPM performance class

£530.00
Seagate

New
Seagate BarraCuda 6 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC (ST6
Save more, use faster computing performance and feel backed by the proven reliability of BarraCuda internal hard drives

£178.99
Seagate

Used
Seagate BarraCuda 6 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC (ST6
Save more, use faster computing performance and feel backed by the proven reliability of BarraCuda internal hard drives

£161.10
30% Off
WD

New
WD Red Plus 10TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6Gb/s, CMR, 512MB Cache
Tuned for NAS with NASware Western Digital’s exclusive NASware technology fine tunes drive parameters to match NAS syste

£220.99 £315.99

10 Internal Data Storage deals are available from: Amazon stores, starting from £105.00.
The biggest discount we found is 30% on WD Red Plus 10TB NAS 3.5" Internal Hard Drive - 7200 RPM, SATA 6Gb/s, CMR, 512MB Cache at Amazon.
The lowest price we found is £105.00 while the highest is £574.99.
Prices for the best Internal Data Storage deals average at £261.00.
Last updated on April 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Internal Data Storage.