NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory KIT Compatible with Synology D4EC-2666-16G NAS Memory
82% dearer per GB than the average 32GB DDR4 kit we track.
Specification
| Capacity | 32GB (2x16GB) |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | DIMM |
| ECC | ECC |
| Buffered | Unbuffered |
| For | Server |
| Brand | NEMIX RAM |
| ASIN | B09G4LYB3X |
Price history
Typical price (median) 90-day £512.68 12-month £503.96 12-month low £95.29 All-time low £78.13 (2024-12-28)
Dear for the market Today’s price is 2% below this kit’s typical price for the past year, and it has been cheaper than this for 47% of that year (last on 18 Jan 2026). At £15.50/GB it is dear against the £8.22/GB typical for DDR4 today. Why medians, not averages ›
30-day avg £525.7790-day avg £519.73180-day avg £532.65 (averages are pulled up by price spikes; the medians above are the better guide)
Cheaper per GB in the same spec
Same generation, capacity and form factor as this kit, ranked by £/GB. See all ›
| £/GB | Price | Capacity | Manufacturer | For | Type | Form Factor | ECC / Buffered | Description | |
|---|---|---|---|---|---|---|---|---|---|
 | £2.47best £/GB | £79.00 | 32GB | Samsung | Server | DDR4 | DIMM 2666MHz | ECC | |
 | £2.99 | £95.61 | 32GB | MENDUNER | Desktop | DDR4 | DIMM 2666MHz | - | |
 | £4.35 | £139.17 | 32GB | SK Hynix | Server | DDR4 | DIMM 2400MHz | ECCBuffered | |
 | £4.37 | £139.99★ | 32GB (2x16GB) | PUSKILL | Desktop | DDR4 | DIMM 3200MHz | Unbuffered | |
 | £4.63 | £148.00 | 32GB | SK Hynix | Server | DDR4 | DIMM 2400MHz | ECCBuffered | |
 | £5.06 | £161.87 | 32GB (2x16GB) | Wlizedle | Desktop | DDR4 | DIMM 2666MHz | Non-ECCUnbuffered |
About this kit
- Capacity 32GB, 2x16 Gigabytes, Speed DDR4-2666 Mhz, PC4-21300, Unbuffered ECC UDIMM, Rank 2Rx8, Compatible with Synology Part D4EC-2666-16G, Server RAM, Kit of 2, Not for Laptops or Desktops
- Compatible with the following Synology machines: RackStation RS4021xs+; RackStation RS2421+/RS2421RP+; RackStation RS2821RP+. Made from the highest quality components, NEMIX RAM products are not only reliable and durable but are specifically engineered for performance.
- A memory upgrade is one of the most affordable and simple ways to increase system performance. The amount of memory in your system plays a critical role in the speed of your machine. Improve system responsiveness, and increase your system's ability to handle larger workloads, access data faster by upgrading your internal memory.
- Install Easily, no computer skills required, with just a screwdriver, the owner’s manual, and a few minutes, you can install memory – no computer skills necessary.
- Here at NEMIX we pride ourselves on all our products and provide a Lifetime Replacement Warranty for all orders along with customer service support before, during, & after your purchase.
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