Crucial RAM CT2K32G4SFD8266 64GB Kit (2x32GB) DDR4 2666MHz CL19 Laptop Memory
Price not confirmed for 49 days. Amazon has not confirmed this price since 16 Sep 2026 (49 days ago), so check the current price on Amazon. Amazon stopped returning this item through its price feed, so we cannot check it automatically; the £/GB figure and the history below are from the last price we saw.
Specification
| Capacity | 64GB (2x32GB) |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | SO-DIMM |
| ECC | Non-ECC |
| Buffered | Unbuffered |
| For | Laptop |
| Brand | Crucial |
| ASIN | B07ZLCC6J8 |
Price history
Typical price (median) 90-day £495.00 12-month £495.00 12-month low £156.72 All-time low £122.04 (2025-07-19)
12-month low Today’s price is 100% below this kit’s typical price for the past year, and it has been cheaper than this for 47% of that year (last on 12 Aug 2026). Why medians, not averages ›
30-day avg £495.6890-day avg £569.70180-day avg £616.24 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £5.31best £/GB | £340.00 | 64GB (4x16GB) | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £5.34 | £341.45 | 64GB (4x16GB) | A-Tech | Mac | DDR4 | SO-DIMM 2400MHz | ECCUnbuffered | |
 | £5.59 | £358.05 | 64GB (4x16GB) | Timetec | Mac | DDR4 | SO-DIMM 2666MHz | Non-ECCUnbuffered | |
 | £5.62 | £359.58 | 64GB (4x16GB) | A-Tech | Mac | DDR4 | SO-DIMM 2666MHz | Non-ECCUnbuffered | |
 | £6.46 | £413.20 | 64GB (2x32GB) | PNY | Laptop | DDR4 | SO-DIMM 3200MHz | Non-ECCUnbuffered | |
 | £6.90 | £441.42 | 64GB (2x32GB) | A-Tech | Mac | DDR4 | SO-DIMM 2666MHz | Non-ECCUnbuffered |
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
- ECC Type=Non-ECC, Form Factor=SODIMM, Pin Count=260-pin, PC Speed=PC4-21300, Voltage=1.2V, Rank and Configuration=2Rx8
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