- IT Support
10 Signs Your Business Has Outgrown Its IT Setup
10 Mar, 2026

£373.70 inc. VAT
AI-generated summary
If you’re running a QNAP NAS that officially supports this exact DDR4 ECC module, the RAM16GDR4K1UD3200 is a sensible, “it just works” upgrade. QNAP memory is generally priced higher than generic sticks, but in a reseller setting the value is reliability: fewer compatibility headaches, correct ECC behaviour, and fewer late-night firmware/settings issues. It’s a good fit for users who want smoother multitasking—more users, more services, and less slowdown when the NAS is doing background work like indexing, media processing, replication, or running containers.
That said, £311 for 16GB is eye-watering. If your NAS supports standard DDR4 ECC RDIMMs and you can source equivalent-spec modules for materially less, you might be better off shopping around—especially if you’re comfortable validating compatibility with the NAS model’s QNAP RAM list. I’d only buy this at that price if: (1) you’re replacing like-for-like to guarantee compatibility, (2) downtime or troubleshooting cost matters more than the £, or (3) your NAS model is picky and you don’t want to gamble with third-party memory. If you tell me your QNAP model number, I can sanity-check whether you’re paying for “must-have compatibility” or just for QNAP-branded RAM.

Kingston
Kingston FURY Beast - DDR5 - kit - 32 GB: 2 x 16 GB - DIMM 288-pin - 6400 MHz / PC5-51200 - CL32 - 1.4 V - unbuffered - on-die ECC - black

Lenovo
Lenovo TruDDR4 - DDR4 - module - 32 GB - DIMM 288-pin - 3200 MT/s / PC4-25600 - 1.2 V - registered - ECC - for ThinkAgile VX3575-G Integrated System, VX5575 Integrated System, VX7576 Certified Node

Kingston
Kingston - DDR5 - module - 48 GB - DIMM 288-pin - 5600 MHz / PC5-44800 - CL46 - 1.1 V - registered - ECC

Kingston
Kingston FURY Beast - DDR5 - kit - 64 GB: 2 x 32 GB - DIMM 288-pin - 3000 MHz / PC5-48000 - CL36 - 1.35 V - unbuffered - on-die ECC - black
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