Hynix HMA851S6DJR6N-XN - 4GB DDR4 3200MHz Non-ECC SODIMM RAM PC4-25600 CL22 Memory Module for Laptops, Mini Desktops & All in One Systems
15% cheaper per GB than the average 4GB DDR4 kit we track.
Specification
| Capacity | 4GB |
| Generation | DDR4 |
| Speed | 3200MHz |
| Form factor | SO-DIMM |
| ECC | Non-ECC |
| Buffered | Unbuffered |
| For | Laptop |
| Brand | SK Hynix |
| ASIN | B08ZYY72C8 |
Price history
Typical price (median) 90-day £28.70 12-month £27.90 12-month low £8.95 All-time low £7.99 (2024-06-02)
Not really a deal Today’s price is 25% above this kit’s typical price for the past year, and it has been cheaper than this for 50% of that year (last on 24 Mar 2026). Why medians, not averages ›
30-day avg £28.5090-day avg £31.97180-day avg £35.48 (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
- HMA851S6DJR6N-XN
- DDR4 SODIMM 260Pin
- 4GB 3200MHz (PC4-25600)
- Compatible with 6th, 7th, 8th, 9th, 10th & 11th Generation Intel Processors. Also compatible with AMD Ryzen based processors.
- Designed for use with Laptops, All in Ones and Desktop Minis from all major brands including DELL, HP, Lenovo, Asus, Acer & Many more.
This memory module is manufactured by SK Hynix, a renowned name in the manufacturing of RAM. This SODIMM has a 4GB capacity and runs at a speedy 3200Mhz.
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