
WD Red Plus 8TB NAS 3.5" Internal Hard Drive - 5640 RPM, SATA 6 Gb/s, CMR, 256MB Cache is priced at £177.79 — stable over the last 30 days.
Price last checked: 28 Apr 2026, 04:58
The WD Red Plus 8TB NAS 3.5" Internal Hard Drive is a 3.5-inch hard disk drive with a capacity of 8TB, featuring a SATA 6 Gb/s interface and 256MB cache. It has a rotational speed of 5640 RPM and utilises CMR technology, making it suitable for continuous operation in NAS systems. This drive is ideal for users requiring a reliable storage solution for their network-attached storage needs, such as small businesses or home offices with multiple users.

£38.00/TB
Updated 5h ago

£43.28/TB
Updated 5h ago

£39.92/TB
Updated 5h ago

£29.07/TB
Updated 4h ago


£62.50/TB
Updated 5h ago

£31.39/TB
Updated 5h ago

£31.88/TB
Updated 5h ago

£42.67/TB
Updated 4h ago

£32.50/TB
Updated 5h ago

£65.00/TB
Updated 5h ago

£66.42/TB
Updated 5h 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.