16GB 1X16GB DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NEMIX RAM Compatible with Synology D4ES03-16G NAS 25 Series: DS1825+ DS1525+ DS925+ DS725+
2% 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 | Mac |
| Brand | NEMIX RAM |
| ASIN | B0GKQY1D9J |
Price history
Typical price (median) 90-day £152.36 12-month £152.36 12-month low £152.12 All-time low £152.12 (2026-03-31)
Modest Today’s price is 3% below this kit’s typical price for the past year, and it has been cheaper than this for 33% of that year (last on 8 Apr 2026). Why medians, not averages ›
30-day avg £152.3590-day avg £152.35180-day avg £152.85 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £4.92best £/GB | £78.78▼ 34% | 16GB | Lexar | Laptop | DDR4 | SO-DIMM 3200MHz | Unbuffered | |
 | £4.94 | £79.00▼ 8% | 16GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £5.13 | £82.00 | 16GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.13 | £82.10★▼ 36% | 16GB | Adamanta | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.18 | £82.87▼ 45% | 16GB | TEAMGROUP | Laptop | DDR4 | SO-DIMM | Unbuffered | |
 | £5.25 | £83.99▼ 23% | 16GB | Crucial | Laptop | DDR4 | SO-DIMM 2400MHz | Non-ECCUnbuffered |
About this kit
- NEMIX RAM is a Distributor and Manufacturer of Computer Memory and Storage Upgrades since 1993, specializing in Enterprise Storage RAM for Datacenters,Servers, Workstations, AI computing applications, mining and NAS along with PC/Mac based Computers and Laptops.
- Server Memory Designed to Deliver Speed, Stability, Reliability and Increased Responsiveness across your entire Computing Environment.
- Quick & Easy Install: Most users can upgrade their System Memory in only a few minutes. Always Check your owner’s manual for detailed installation instructions
- NEMIX RAM is Committed to Deliver Premium, High-Quality Computer Memory Products you can rely on. Protected by a Lifetime Replacement Warranty and Supported by Expert IT Professionals who Specialize in Computer Memory Upgrades.
- Install NEMIX RAM to Unlock Stability, Speed and Reliability. Discover a New Level of Performance. NEMIX RAM the only Memory Upgrade your System will ever Need.
16GB 1X16GB DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NEMIX RAM Compatible with Synology D4ES03-16G NAS 25 Series: DS1825+ DS1525+ DS925+ DS725+
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