SK Hynix 4GB DDR4 2666MHz SODIMM Memory Module for Laptops, All in Ones & Desktop Mini's
27% dearer per GB than the average 4GB DDR4 kit we track.
Specification
| Capacity | 4GB |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | SO-DIMM |
| Buffered | Unbuffered |
| For | Laptop |
| Brand | SK Hynix |
| ASIN | B07XZ4ZBZS |
Price history
Typical price (median) 90-day £49.63 12-month £50.00 12-month low £15.76 All-time low £13.26 (2023-12-29)
Dear for the market Today’s price is 5% above this kit’s typical price for the past year, and it has been cheaper than this for 43% of that year (last on 11 Aug 2026). At £13.06/GB it is dear against the £8.22/GB typical for DDR4 today. Why medians, not averages ›
30-day avg £51.5590-day avg £49.16180-day avg £55.54 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £6.38best £/GB | £25.51 | 4GB | Karmatech | Laptop | DDR4 | SO-DIMM 3200MHz | Unbuffered | |
| £6.66 | £26.62 | 4GB | Karmatech | Laptop | DDR4 | SO-DIMM 3200MHz | Unbuffered | |
 | £7.50 | £30.00 | 4GB | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 2133MHz | Unbuffered | |
 | £7.50 | £30.00 | 4GB | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £7.50 | £30.00 | 4GB | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £7.50 | £30.00 | 4GB | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2666MHz | Unbuffered |
About this kit
- Form Factor: DDR4 SODIMM 1Rx16
- Memory Capacity: 4GB
- ClockSpeed: 2666MHz
- SK Hynix PN: HMA851S6JJR6N-VK
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