NEMIX RAM 16GB (1X16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology Diskstation DS923+
54% dearer per GB than the average 16GB DDR4 kit we track.
Specification
| Capacity | 16GB |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | SO-DIMM |
| ECC | ECC |
| Buffered | Unbuffered |
| For | Server |
| Brand | NEMIX RAM |
| ASIN | B0C59PQ3DF |
Price history
Typical price (median) 90-day £153.48 12-month £134.26 12-month low £53.28 All-time low £41.15 (2025-06-06)
Dear for the market Today’s price is 67% above this kit’s typical price for the past year, and it has been cheaper than this for 64% of that year (last on 15 Sep 2026). At £13.99/GB it is dear against the £8.23/GB typical for DDR4 today. Why medians, not averages ›
30-day avg £149.8490-day avg £153.05180-day avg £151.20 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £4.88best £/GB | £78.00▼ 9% | 16GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £5.00 | £79.99 | 16GB | motoeagle | Laptop | DDR4 | SO-DIMM 2400MHz | Non-ECCUnbuffered | |
 | £5.12 | £81.97▼ 46% | 16GB | TEAMGROUP | Laptop | DDR4 | SO-DIMM | Unbuffered | |
 | £5.13 | £82.00 | 16GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.15 | £82.46★▼ 35% | 16GB | Adamanta | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.25 | £83.99▼ 23% | 16GB | Crucial | Laptop | DDR4 | SO-DIMM 2400MHz | Non-ECCUnbuffered |
About this kit
- Exact match update: 16GB (1 x 16GB) DDR4-2666 (PC4-21300), 2Rx8, 1.2V, CL19, 260-pin SODIMM The memory that Synology or compatible NAS needs, matches the drive so that it is fully recognized and functioning reliably.
- Verified compatibility: The 260-pin SODIMM form factor for NAS drives and compact systems that accept laptop-style memory, not a desktop DIMM. Please check the memory and capacity supported by the unit before ordering.
- SPEED IN THE WORLD - More memory means smoother multitasking and more space for apps, containers, and simultaneous connections: more stable performance when your NAS is under load.
- CONFIG CONTROL — NAS memory support varies by model. Please check the unit compatibility list and supported capacity on the manual or manufacturer's specification page before purchase.
- LIFETIME SUPPORT - Backed by a lifetime replacement warranty and free US-based technical support.
NEMIX RAM 16GB (1X16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology Diskstation DS923+
As an Amazon Associate we earn from qualifying purchases. Price and availability shown are as of the last update and may change on Amazon.