G.Skill Memory SO D4 2666 16GB C19-16 GB - 2.666 MHz, F4-2666C19D-16GRS
124% dearer per GB than the average 16GB DDR4 kit we track.
Specification
| Capacity | 16GB |
| Generation | DDR4 |
| Speed | 666MHz |
| Form factor | DIMM |
| For | Desktop |
| Brand | G.SKILL |
| ASIN | B07GBLG42S |
Price history
Typical price (median) 90-day £290.99 12-month £290.99 12-month low £48.99 All-time low £28.75 (2025-03-13)
Dear for the market Today’s price is 12% above this kit’s typical price for the past year, and it has been cheaper than this for 38% of that year (last on 14 Sep 2026). At £20.35/GB it is dear against the £8.23/GB typical for DDR4 today. Why medians, not averages ›
30-day avg £287.8690-day avg £335.47180-day avg £424.68 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £4.37best £/GB | £69.90▼ 5% | 16GB | Samsung | Server | DDR4 | DIMM 2666MHz | ECC | |
 | £4.57 | £73.05 | 16GB (2x8GB) | Glowster | Desktop | DDR4 | DIMM 3200MHz | - | |
 | £5.31 | £85.00 | 16GB | GLOBAL MEMORY | Desktop | DDR4 | DIMM 2133MHz | - | |
 | £5.31 | £85.00 | 16GB | GLOBAL MEMORY | Desktop | DDR4 | DIMM 2400MHz | - | |
 | £5.31 | £85.00 | 16GB | GLOBAL MEMORY | Desktop | DDR4 | DIMM 2933MHz | - | |
 | £5.31 | £85.00 | 16GB | GLOBAL MEMORY | Desktop | DDR4 | DIMM 3200MHz | - |
About this kit
- Capacity: 16 GB
- Timings: CL19 19-19-43
- Modules: 2 pieces
- Standard: DDR4-2666 (PC4-21300)
- Voltage: 1.2 V
SO DDR4 16GB PC 2666 CL19 G.Skill KIT (2x8GB) 1.2V GRS
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