WD Black SN8100 - SSD - 8 TB - internal - M.2 2280 - PCI Express 5.0 x4 (NVMe) - TCG Opal Encryption 2.02 - integrated heatsink

Product Overview

AI-generated summary

The WD Black SN8100 8TB is a “serious workload” SSD, and that shows in what it’s meant to do: high-end NVMe performance with an integrated heatsink, plus TCG Opal encryption baked in. At £2,620 ex-VAT, this isn’t value-focused—this is for businesses that are paying for speed *and* for operational convenience (encryption without faffing around, and thermals that are easier to manage in dense servers). In practice, it makes the most sense for roles like heavy virtualisation hosts, fast storage for media/engineering workflows, or workstation-class builds where the box actually needs sustained throughput and you don’t want to gamble on temps.

That said, I wouldn’t buy it for “general office storage” or anything that’s mostly file serving, backups, or light-app use. For the price, you’re in a tier where many companies can get 90% of the everyday benefit by buying more cost-effective capacity and focusing on good system design (RAID strategy, controller choice, and ensuring you’re not bottlenecked elsewhere). Also, 5.0-class drives only really earn their keep if your platform supports and actually runs at those capabilities—if your server/workstation doesn’t, you’re paying for features you won’t fully realise. So: buy it if you’ve got a performance-critical environment and the right hardware to match; otherwise, it’s easy to overpay here.