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 US, sorted by $/GB — lower is better — with in-stock kits ranked ahead of out-of-stock ones.
| Kit | Specs | $/GB | Price | Offers |
|---|---|---|---|---|
| Crucial DDR4 SODIMM 2666 1x16GB 2400 CL17 | DDR4 · 2400 MT/s · CL17 · 1×16GB | $5.50 | $88.00 | 1 |
| Timetec Premium DDR4-2666 UDIMM 2x16GB 2400 CL17 | DDR4 · 2400 MT/s · CL17 · 2×16GB | $5.69 | $181.99 | 1 |
| Timetec Premium DDR4-2666 UDIMM 1x16GB | DDR4 · 2666 MT/s · CL19 · 1×16GB | $5.75 | $91.99 | 1 |
| Timetec Premium DDR4-2666 UDIMM 2x16GB | DDR4 · 2666 MT/s · CL19 · 2×16GB | $5.87 | $187.99 | 1 |
| Corsair Vengeance LPX DDR4-3200 4x8GB 2666 CL15 | DDR4 · 2666 MT/s · CL15 · 4×8GB | $5.91 | $189.00 | 1 |
| Corsair Vengeance LPX DDR4-3200 4x8GB 2666 CL16 | DDR4 · 2666 MT/s · CL16 · 4×8GB | $5.91 | $189.00 | 1 |
| Corsair Vengeance DDR4-3200 SODIMM 2x16GB 2400 CL16 | DDR4 · 2400 MT/s · CL16 · 2×16GB | $5.94 | $189.99 | 1 |
| G.Skill Aegis DDR4-3200 2x16GB 2400 CL17 | DDR4 · 2400 MT/s · CL17 · 2×16GB | $5.94 | $189.99 | 1 |
| Patriot Signature Premium DDR4-2666 2x16GB | DDR4 · 2666 MT/s · CL19 · 2×16GB | $5.94 | $189.99 | 2 |
| Crucial DDR4 SODIMM 2666 1x16GB 2133 CL15 | DDR4 · 2133 MT/s · CL15 · 1×16GB | $5.96 | $95.33 | 1 |
| Crucial DDR4 SODIMM 2666 2x16GB 2400 CL17 | DDR4 · 2400 MT/s · CL17 · 2×16GB | $6.09 | $194.99 | 1 |
| Corsair Vengeance LPX DDR4-3200 2x16GB 2666 CL16 | DDR4 · 2666 MT/s · CL16 · 2×16GB | $6.22 | $199.00 | 1 |
| Crucial DDR4-3200 Desktop Memory 2x16GB 2666 CL19 | DDR4 · 2666 MT/s · CL19 · 2×16GB | $6.22 | $199.00 | 1 |
| Samsung DDR4-2666 ECC RDIMM 1x32GB | DDR4 · 2666 MT/s · CL19 · 1×32GB · ECC | $6.22 | $199.00 | 1 |
| Corsair Vengeance LPX DDR4-3200 4x16GB 2400 CL14 | DDR4 · 2400 MT/s · CL14 · 4×16GB | $6.25 | $399.95 | 1 |