- Web Development
What is a CDN and Does Your Business Website Need One?
11 Oct, 2025
£554.45 inc. VAT
AI-generated summary
The WD Blue SN5100 is the kind of “get on with it” SSD that makes sense in a lot of UK business builds—office PCs, admin machines, light content work—where you want a big, reliable jump in responsiveness without paying for the very top-end drives. For 2TB at £464.69 ex-VAT, it’s not a bargain-basement price, but it’s also not overpriced if you’re comparing it against similarly specced mainstream NVMe options. In day-to-day use you’ll feel the benefit immediately: faster app loads, snappier file access, and fewer “why is this so slow?” moments.
That said, I wouldn’t rush to buy it if your workload is heavy and constant (databases, large sustained writes, serious media pipelines) or if you’re trying to squeeze maximum performance per pound. In those scenarios, you’re often better served by a higher-tier drive or one that’s explicitly tuned for sustained throughput/endurance—because otherwise the “cheaper NVMe” decision can age poorly under load. If you’re standardising internal storage across a fleet, though—especially for mixed users and general compute—the SN5100 is a sensible, low-drama choice.
If you tell me what machines/users you’re planning to drop it into (and whether it’s general use or heavy writes), I can say whether this is the right value or whether you should look at a better tier.

Lenovo
Lenovo - SSD - encrypted - 4 TB - internal - M.2 2280 - PCIe 4.0 x4 (NVMe) - TCG Opal Encryption 2.0 - for ThinkPad P1 Gen 7 21KV, 21KW

Lenovo
Micron 5400 MAX - SSD - Mixed Use - encrypted - 480 GB - hot-swap - 2.5" - SATA 6Gb/s - 256-bit AES - TCG Enterprise SSC, Self-Encrypting Drive (SED) - for ThinkSystem SR250 V2 7D7Q (2.5"), 7D7R (2.5"), ST250 V2 7D8F (2.5"), 7D8G (2.5")

HP
HP Z Turbo Drive Dual Pro - SSD - 4 TB - internal - M.2 2280 - PCIe 4.0 x4 - for Workstation Z2 G9 (SFF, tower), Z6 G5, Z8 G5

Lenovo
Lenovo ThinkSystem Multi Vendor Entry - SSD - 960 GB - hot-swap - 3.5" - SATA 6Gb/s - for ThinkSystem SR250, SR530, SR570, SR630 V2, SR63X, SR650 V2, SR65X, SR665, ST250, ST650 V2