Crucial 8GB DDR4-2666 CL19 SODIMM (CT8G4SFRA266)
The 8GB DDR4 SODIMM runs at 2666 MT/s with CL19 latency, a 260-pin layout, and single-rank design, delivering up to 30% more bandwidth while cutting power consumption by up to 40% for longer battery life. Its unbuffered, 1Rx8 configuration is optimized for next-generation processors and platforms, making it a straightforward drop-in upgrade for compatible laptops. Best for budget-conscious laptop owners seeking a reliable, high-rated (4.8/5 from over 15,000 reviews) memory boost for everyday multitasking and light productivity.
Snapshot
Pros & Cons
Pros
- Strong social proof (98th percentile) 98th
- Strong affordability (83rd percentile) 83rd
Cons
- Below average feature (18th percentile)
- Below average capacity (23rd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 6 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | SODIMM |
| Total Capacity | 8192 |
| Modules | 1 |
| Per Module | 8192 |
| Pins | 260 |
| Rank | 1Rx8 |
Performance
| Speed | 2666 |
| CAS Latency | 19 |
| Timings | 19-19-19 |
| Voltage | 1.2 |
Class
| ECC | No |
| Registered | No |
Features
| RGB | No |
| Heat Spreader | No |
vs Competition
| Spec | Crucial 8GB DDR4 SODIMM | Kingston FURY Beast KF564C32BWEAK2-64 | G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK | Team Group T-CREATE EXPERT CTCED564G6400HC34BDC01 |
|---|---|---|---|---|---|---|
| Capacity | 8GB | 64GB | 64GB | 64GB | 64GB | 64GB |
| Kit | 1 x 8GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 32GB |
| Memory Type | DDR4 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 2666 | 6400 | 6000 | 6400 | 6000 | 6400 |
| Cas Latency | CL19 | CL32 | CL26 | CL32 | CL30 | CL34 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | User Sentiment | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|
| Crucial 8GB DDR4 SODIMM | 37.6 | 18.2 | 35.9 | 22.7 | 36.6 | 97.8 | 82.5 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.8 | 89.6 | 87.6 | 89.8 | 89.6 | 92.3 | 7.4 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.6 | 89.6 | 99 | 89.8 | 89.6 | 74.3 | 2.9 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.8 | 89.6 | 87.6 | 89.8 | 97.2 | 97.8 | 6.7 |
| KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare | 87.6 | 89.6 | 87.6 | 89.8 | 97.2 | 85.7 | 9.2 |
| Team Group T-CREATE EXPERT CTCED564G6400HC34BDC01 Compare | 94.8 | 74.9 | 80.5 | 89.8 | 0 | 85.7 | 11 |
Price
Value & Pricing
Amazon 1 offer From MX$1,660
Price History
Usage Scores
- Overall41.7
- Budget86.4
- Gaming32.8
- Laptop52.5
- Server17
- Workstation33
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
