QNAP RAM-8GDR4K0-SO-2666 memory module 8 GB 1 x 8 GB DDR4 260-pin SO-DIMM

Product Overview

AI-generated summary

If you’re running a QNAP NAS that specifically takes this DDR4 SO-DIMM flavour, this RAM stick is the kind of “boring but essential” upgrade that can make a noticeable difference—especially if you’ve got lots of containers/VMs, heavy SMB/NFS workloads, or you’re seeing slowdowns when the NAS is under load. For £156 ex-VAT, it’s not a bargain-bin price, but RAM is one of those upgrades that actually pays you back in day-to-day responsiveness. The biggest “win” here is avoiding bottlenecks without replacing the whole NAS.

That said, I wouldn’t buy it on vibes. QNAP memory compatibility is fussy: you need to match the exact module type/format your model supports. Also, a single 8GB stick means you may not get the same performance benefits you’d see with matching modules installed together—so if your NAS has more than one memory slot free, it’s often smarter value to plan for the right total capacity rather than adding one mismatched stick. If your NAS is already comfortable, this may be overkill; if you’re hitting memory-related slowdowns or you’re planning to run more services, it’s a solid, sensible buy.