Lenovo 4XB7A09101 internal hard drive 2.4 TB 10000 RPM 2.5" SAS

Product Overview

AI-generated summary

For £431.26 ex-VAT, this Lenovo 2.4TB 2.5" SAS drive at 10K RPM is only a “good deal” if you actually have a use-case that benefits from SAS + high spindle speed (i.e., performance-focused storage in servers that already support it). In the real world, the 10K RPM angle is about handling lots of mixed/random I/O better than slower drives, so it can make sense for busy virtualization nodes, mid-tier database workloads, or anything where the rest of the storage stack is built for SAS drives. It’s also a sensible fit if you’re standardising on Lenovo parts for predictable compatibility in a Lenovo server environment.

That said, I’d be cautious if this is going into anything more general-purpose. If your workload is capacity-heavy, sequential, or mostly reads with little randomness, you’ll often get better value by spending less on lower-speed capacity or using SSD/NVMe where budgets allow—HDDs at this price can feel pricey compared to what modern solid-state performance delivers. Also, make sure your server/backplane supports the right SAS interface and your expected endurance—high RPM drives can be noisier and run warmer, and you’ll want good airflow and proper caddy/backplane support. Net: buy it if you’re chasing responsiveness in a Lenovo SAS server and you’ve priced this against the right alternatives; otherwise, you might regret the spend.