
Seagate BarraCuda 3 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64 MB Cache for Computer Desktop PC (ST3000DM008) is priced at £29.99 — stable over the last 30 days.
Price last checked: 18 Apr 2026, 16:56
The Seagate BarraCuda 3 TB Internal Hard Drive is a 3.5 inch SATA drive with a capacity of 3TB, making it suitable for storing large amounts of data. With its internal form factor, it is designed for use in desktop PCs, providing a reliable storage solution. This hard drive is ideal for users who require ample storage space for their files, such as multimedia enthusiasts or those working with large datasets.

£39.79/TB
Updated 2h ago

£23.63/TB
Updated 2h ago

£30.50/TB
Updated 2h ago

£36.19/TB
Updated 2h ago
Explains how to compare SSD endurance (TBW/DWPD), warranty terms, controller/DRAM design, and real-world performance metrics like sustained writes after SLC cache, 4K QD1 latency, and thermals.
NVMe vs SATA, TLC vs QLC, DRAM cache — cut through the jargon and pick the best SSD for your PC build or upgrade.