Crucial CT16G4DFD8266
Equipped with ECC unbuffered memory, this 16GB DDR4-2666 module provides single-bit error correction for data integrity in always-on systems. Its standard 288-pin UDIMM form factor ensures broad compatibility with entry-level servers and workstations that require reliable operation over raw speed. This module is best for home lab enthusiasts and small business owners running file servers or light virtualization where data corruption cannot be tolerated.
Capacity 16GB
Kit 1 x 16GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL19
Form Factor UDIMM
ECC Yes
53 Overall Score
Price ₹10,380
Snapshot
Pros & Cons
Pros
- Strong social proof (93rd percentile) 93rd
Cons
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | UDIMM |
| Total Capacity | 16384 |
| Modules | 1 |
| Per Module | 16384 |
| Pins | 288 |
Performance
| Speed | 2666 |
| CAS Latency | 19 |
Class
| ECC | Yes |
| Registered | No |
vs Competition
| Spec | Crucial CT16G4DFD8266 | Kingston FURY Beast KF564C32BWEAK2-64 | G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG | Corsair VENGEANCE RGB CMH64GX5M2B6400C32 | Team Group T-Force XTREEM ARGB FF9D548G8000HC38EDC01 | ADATA Lancer Blade RGB AX5U6000C3016G-DTLABRBK |
|---|---|---|---|---|---|---|
| Capacity | 16GB | 64GB | 64GB | 64GB | 48GB | 32GB |
| Kit | 1 x 16GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 24GB | 2 x 16GB |
| Memory Type | DDR4 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 2666 | 6400 | 6000 | 6400 | 8000 | 6000 |
| Cas Latency | CL19 | CL32 | CL26 | CL32 | CL38 | CL30 |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | true | false | false | false | true | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| Crucial CT16G4DFD8266 | 37.5 | 60.5 | 35.9 | 45.2 | 93.4 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.7 | 87 | 87.5 | 89.9 | 93.4 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.4 | 87 | 99.1 | 89.9 | 78.1 |
| Corsair VENGEANCE RGB CMH64GX5M2B6400C32 Compare | 94.7 | 87 | 87.5 | 89.9 | 93.4 |
| Team Group T-Force XTREEM ARGB FF9D548G8000HC38EDC01 Compare | 99.2 | 99.4 | 95.2 | 84.5 | 71.4 |
| ADATA Lancer Blade RGB AX5U6000C3016G-DTLABRBK Compare | 87.4 | 87 | 87.5 | 70.9 | 98.2 |
Price
Value & Pricing
From ₹10,380
Amazon 1 offer From ₹10,380
We started tracking prices for this product on Jun 14, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
