
Hitachi Deskstar 7K4000 4TB 3.5" Hard Disk Drive (HDS724040ALE640) is priced at £189.00 — stable over the last 30 days.
Price last checked: 18 Apr 2026, 16:56
The Hitachi Deskstar 7K4000 4TB 3.5" Hard Disk Drive offers a large 4TB capacity and fast 7200 RPM performance, making it suitable for storage-intensive applications. With a SATA 6 GB/s interface, it provides a high-speed connection for data transfer, and its 3.5-inch form factor makes it compatible with standard desktop systems. This hard disk drive is ideal for users who require ample storage space, such as media enthusiasts and heavy computer users.

£39.79/TB
Updated 54m ago

£82.73/TB
Updated 38m ago

£33.95/TB
Updated 38m ago

£35.22/TB
Updated 53m 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.