Synology - DDR4 - module - 16 GB - SO-DIMM 260-pin - 1333 MHz - unbuffered - ECC - for Disk Station DS2422+, DS3622XS+

Product Overview

AI-generated summary

Honestly, this is the kind of upgrade that *only* makes sense if you already know exactly what you’re trying to fix in your DS2422+/DS3622XS+. Synology’s ECC SO‑DIMMs with that specific speed/rating are expensive because they’re validated for Synology platforms and they’re designed for reliability under constant workload—not because they’re fun or cost-effective on the open market. At £1173.17 ex‑VAT, you’ll want to be sure you actually benefit: bigger RAM headroom helps when you’re running lots of services (virtualisation, heavy indexing/search, busy Docker stacks, replication tasks, etc.), and it can reduce the “why is everything crawling during peak use?” feeling.

Who should buy it: businesses running demanding NAS workloads, lots of concurrent users/containers, or environments where stability matters more than squeezing pennies. Who should *not*: anyone upgrading purely “because the box can take more RAM” or in cases where your current performance is limited by disks, network, or misconfiguration—because you could spend the money on storage throughput, SSD cache, or network improvements and get a more noticeable gain. If you’re seeing memory pressure (or you’ve already confirmed with Synology monitoring that RAM is the bottleneck), then yes—this is a sensible, low-risk upgrade. If not, it’s a pricey fix for the wrong problem.