We track the best laptop RAM prices across Amazon, Scan, and Overclockers to help you find the cheapest compatible upgrade. Prices updated for April 2026. RAM prices are at historic lows, making now an excellent time to upgrade your laptop.
DDR5 SODIMM Deals
| Kit | Speed | Price |
|---|---|---|
| 16GB DDR5-5600 SODIMM | 5,600 MHz | from £28 |
| 32GB (2x16GB) DDR5-5600 Kit | 5,600 MHz | from £65 |
DDR4 SODIMM Deals
| Kit | Speed | Price |
|---|---|---|
| 16GB DDR4-3200 SODIMM | 3,200 MHz | from £18 |
| 32GB (2x16GB) DDR4-3200 Kit | 3,200 MHz | from £42 |
How to Find Compatible RAM
Use our RAM Compatibility Guide to check what type and speed your laptop supports. Always verify the form factor (SODIMM for laptops, DIMM for desktops) before purchasing. DDR4 and DDR5 are not interchangeable.
Frequently Asked Questions
Where is cheapest for laptop RAM in the UK?
Amazon typically offers the best prices, with Scan and Overclockers competitive on higher-end kits. Prime Day and Black Friday usually see the deepest discounts.
Is it worth waiting for sales?
RAM prices are historically low in 2026. Unless a major sale is days away, buying now is reasonable — prices are unlikely to drop significantly further.
Recommended Laptop RAM Upgrades
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How we verify this guide
We cross-reference compatibility figures against manufacturer specifications where available, official service manuals, and the standards that govern fit — memory type and speed (DDR4 / DDR5 / LPDDR5), maximum supported capacity and slot count, SSD form factor and interface (M.2 2280, NVMe PCIe vs SATA, keying), and charger wattage and connector (USB-C Power Delivery, GaN). We’re explicit about soldered or non-upgradeable parts, prioritise primary sources over retailer listings, and re-verify the data on a regular cycle. More on our method →
