
WD Blue SN5100 NVMe SSD 4TB (Up to 6,900 MB/s read speeds, M.2 2280, PCIe Gen 4.0, nCache 4.0, SANDISK 3D CBA NAND technology, Acronis True Image data migration software) POWERED BY SANDISK has dropped 18.3% over the last 30 days, currently at £461.83.
Price last checked: 18 Apr 2026, 16:53
The WD Blue SN5100 NVMe SSD 4TB is a high-capacity storage solution from SanDisk, featuring a compact M.2 2280 form factor and PCIe Gen 4.0 interface. With read speeds of up to 6,900 MB/s and utilising SANDISK 3D CBA NAND technology, this drive is well-suited for applications requiring fast data access. It is ideal for content creators and professionals who need to store and transfer large files quickly, such as video editors and 3D artists.
At £461.83, WD Blue SN5100 NVMe SSD 4TB (Up to 6,900 MB/s read speeds, M.2 2280, PCIe Gen 4.0, nCache 4.0, SANDISK 3D CBA NAND technology, Acronis True Image data migration software) POWERED BY SANDISK is at or near its lowest tracked price of £461.83. The 30-day average is £541.96, making this a good time to buy if you've been waiting for a deal.

£120.96/TB
Updated 2h ago

£114.60/TB
Updated 2h ago

£135.00/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.