Best DDR4 up to 2666 MT/s RAM Kits
The slowest DDR4 grade still sold new — usually the cheapest per gigabyte, and fine for a basic office or media-server build that never touches its memory bus hard.
64 kits in GB, sorted by $/GB — lower is better — with in-stock kits ranked ahead of out-of-stock ones.
| Kit | Specs | $/GB | Price | Offers |
|---|---|---|---|---|
| Kingston DDR4-2666 ECC RDIMM 1x64GB | DDR4 · 2666 MT/s · CL19 · 1×64GB · ECC | £4.67 | £299.00 | 1 |
| Timetec Premium DDR4-2666 UDIMM 2x16GB 2133 CL15 | DDR4 · 2133 MT/s · CL15 · 2×16GB | £5.09 | £162.99 | 1 |
| Timetec Premium DDR4-2666 UDIMM 2x16GB | DDR4 · 2666 MT/s · CL19 · 2×16GB | £5.16 | £164.99 | 1 |
| Timetec Premium DDR4-2666 UDIMM 1x16GB | DDR4 · 2666 MT/s · CL19 · 1×16GB | £5.31 | £84.99 | 1 |
| Timetec Premium DDR4-2666 UDIMM 2x8GB | DDR4 · 2666 MT/s · CL19 · 2×8GB | £5.81 | £92.99 | 1 |
| Timetec Premium DDR4-2666 UDIMM 1x8GB | DDR4 · 2666 MT/s · CL19 · 1×8GB | £6.12 | £48.99 | 1 |
| Crucial DDR4 SODIMM 2666 1x32GB | DDR4 · 2666 MT/s · CL19 · 1×32GB | £6.21 | £198.60 | 1 |
| G.Skill Ripjaws V DDR4-3600 4x8GB 2666 CL19 | DDR4 · 2666 MT/s · CL19 · 4×8GB | £6.24 | £199.69 | 1 |
| Crucial DDR4 SODIMM 2666 1x16GB 2400 CL17 | DDR4 · 2400 MT/s · CL17 · 1×16GB | £6.45 | £103.24 | 1 |
| Crucial DDR4 SODIMM 2666 2x16GB 2400 CL17 | DDR4 · 2400 MT/s · CL17 · 2×16GB | £6.83 | £218.65 | 1 |
| Crucial DDR4 SODIMM 2666 1x16GB | DDR4 · 2666 MT/s · CL19 · 1×16GB | £6.85 | £109.57 | 1 |
| G.Skill Ripjaws V DDR4-3600 2x8GB 2400 CL15 | DDR4 · 2400 MT/s · CL15 · 2×8GB | £6.97 | £111.44 | 1 |
| Crucial DDR4 SODIMM 2666 2x16GB | DDR4 · 2666 MT/s · CL19 · 2×16GB | £7.00 | £223.98 | 1 |
| Corsair Vengeance LPX DDR4-3200 4x16GB 2666 CL16 | DDR4 · 2666 MT/s · CL16 · 4×16GB | £7.02 | £449.00 | 1 |
| Crucial DDR4-3200 Desktop Memory 2x16GB 2666 CL19 | DDR4 · 2666 MT/s · CL19 · 2×16GB | £7.03 | £224.86 | 1 |