- Cyber Security
Secure Configuration: Meeting Cyber Essentials Plus Standards
7 Jun, 2026

£819.62 inc. VAT
AI-generated summary
Honestly, this QNAP 16GB DDR5 SO-DIMM is a pretty niche purchase, and at **£682.98 ex-VAT** it’s hard to justify unless you *know* you’re fixing a specific QNAP compatibility/performance need. For most small business users running QNAP NAS workloads, RAM upgrades are usually the difference between “it’s fine” and “it’s getting sluggish” — but the price here suggests you’re paying more for “the right stick for the NAS” than for raw memory value. If you’re just trying to add headroom for general file serving or light Docker/VMs, you can often get much better value elsewhere.
That said, **who should buy it:** people with a QNAP NAS that explicitly supports this exact DDR5 module/format and who are hitting limits (lots of concurrent users, heavy indexing, container workloads, or caching benefits). It’s for environments where stability and compatibility matter more than chasing the cheapest RAM. **Who should not:** anyone without a confirmed need, or anyone able to choose cheaper equivalent memory options—because unless your NAS is picky about module type and you’re sure this is the match, you’ll likely pay a premium for something you could source more cost-effectively. If you tell me your QNAP model, I can say whether this price looks sensible or whether there’s a cheaper, safer route.

Qnap
QNAP - K0 version - DDR4 - module - 8 GB - SO-DIMM 260-pin - 2666 MHz / PC4-21300 - 1.2 V - unbuffered - non-ECC - for QNAP TVS-472XT, TVS-672XT, TVS-872XT

Lenovo
Lenovo TruDDR4 - DDR4 - module - 64 GB - LRDIMM 288-pin low profile - 2400 MT/s / PC4-19200 - CL17 - 1.2 V - Load-Reduced - ECC - for System x3550 M5 8869, x3650 M5 8871

Dell
Dell - DDR5 - module - 128 GB - CAMM - 3600 MHz - 1.1 V - non-ECC - Upgrade

Lenovo
DDR4 - 32 GB - DIMM 288-pin - 2933 MHz / PC4-21300 - 1.2 V - registered - ECC - for ThinkSystem SD650, SR530, SR550, SR570, SR590, SR630, SR650, SR850, SR860, SR950, ST550
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