Crucial RAM CT16G4SFD8266 16GB DDR4 2666MHz Laptop Memory
£107.53 £6.72/GB
25% cheaper per GB than the average 16GB DDR4 kit we track.
Laptop DDR4
Buy on Amazon.co.uk
Specification
| Capacity | 16GB |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | SO-DIMM |
| For | Laptop |
| Brand | Crucial |
| ASIN | B071KP8CGJ |
Price history
Typical price (median) 90-day £106.24 12-month £109.83 12-month low £46.16 All-time low £46.16 (2025-11-27)
Modest Today’s price is 2% below this kit’s typical price for the past year, and it has been cheaper than this for 34% of that year (last on 15 Sep 2026). Why medians, not averages ›
30-day avg £106.4190-day avg £112.06180-day avg £119.69 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £4.94best £/GB | £79.00▼ 8% | 16GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £4.98 | £79.63▼ 17% | 16GB | OLOy | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.00 | £79.99 | 16GB | motoeagle | Laptop | DDR4 | SO-DIMM 2400MHz | Non-ECCUnbuffered | |
 | £5.13 | £82.00 | 16GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.16 | £82.52▼ 46% | 16GB | TEAMGROUP | Laptop | DDR4 | SO-DIMM | Unbuffered | |
 | £5.31 | £84.95 | 16GB | Integral | Mac | DDR4 | SO-DIMM 2400MHz | Unbuffered |
About this kit
- Improve your system's responsiveness, run apps faster and multitask with ease
- Install with ease; no computer skills required. How-to guides available at Crucial
- Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool
- Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise
As an Amazon Associate we earn from qualifying purchases. Price and availability shown are as of the last update and may change on Amazon.