QNAP RAM-4GDR4T0-SO-2666 memory module 4 GB 1 x 4 GB DDR4 260-pin SO-DIMM

Product Overview

AI-generated summary

The QNAP RAM-4GDR4T0-SO-2666 is a pretty sensible “keep it going” upgrade if you’ve got a QNAP NAS that’s struggling for breathing room and you want to add a bit more headroom without doing anything clever. In day-to-day terms, it can help when you’ve got lots of services running at once (backups, indexing, Docker-style workloads, lots of SMB/NFS sessions) and the NAS starts swapping or feeling sluggish. For £107.30 ex-VAT, though, it’s only good value if (a) your NAS actually benefits from the exact speed/type it supports and (b) you’re sure you’re buying the right stick for your model—because mismatched memory is a classic “it boots… then doesn’t behave” trap with SO-DIMMs.

I wouldn’t bother buying this blindly if you’re on the edge of your NAS’s lifecycle, or if you’re hoping it’ll “transform” a low-RAM system—one 4GB module is a small nudge, not a full rebuild. Also, if you’re planning to expand anyway, it can be smarter to buy in a way that maximises what your NAS can use in total (rather than paying for a single extra stick that leaves you stuck later). Best suited to: SMBs with a compatible QNAP NAS that’s running out of RAM and needs a straightforward, low-risk upgrade. Worst suited to: anyone buying purely based on “more RAM = faster” without checking compatibility and how much the NAS can realistically expand.