
Western Digital Blue WD40EZAZ 4TB SATA 6Gb/s 3.5" Hard Drive WD Blue,Solid State Hard Drive is priced at £128.18 — stable over the last 30 days.
Price last checked: 18 Apr 2026, 17:05
The Western Digital Blue WD40EZAZ is a 4TB, 3.5-inch hard drive with a SATA 6Gb/s interface, providing a reliable storage solution for desktop users. With a capacity of 4TB, it offers ample storage space for large files and data, making it suitable for those who need to store high-definition videos, photos, and other media. This hard drive is ideal for users who want to add storage capacity to their desktop, such as digital media enthusiasts and those who work with large files.

£42.99/TB
Updated 2h ago

£31.71/TB
Updated 2h ago

£36.00/TB
Updated 2h ago

£49.77/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.