Samsung M378A1K43DB2-CTD 8GB DDR4-2666
Operating at 2666 MT/s with standard CL19 timings, this Samsung 8GB DDR4 UDIMM provides reliable baseline performance for everyday desktop systems. Its unbuffered, 1.2V design ensures broad compatibility with mainstream motherboards and a straightforward installation process. This module is best for office PC builders or home users needing a stable, single-rank memory upgrade for web browsing and productivity applications.
Capacity 8GB
Kit 1 x 8GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL19
Form Factor UDIMM
44 Overall Score
Price MX$1,455
Snapshot
Pros & Cons
Pros
- Strong social proof (98th percentile) 98th
- Strong user sentiment (89th percentile) 89th
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.
Owner sentiment has cooled since launch
92/100Our AI sentiment read
Based on 10 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | UDIMM |
| Total Capacity | 8192 |
| Modules | 1 |
| Per Module | 8192 |
| Pins | 288 |
Performance
| Speed | 2666 |
| CAS Latency | 19 |
| Voltage | 1.2 |
Class
| Registered | No |
vs Competition
| Spec | Samsung M378A1K43DB2-CTD | Kingston FURY Beast KF564C32BWEAK2-64 | G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | Crucial Pro Overclocking CP2K16G64C32U5B | KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK |
|---|---|---|---|---|---|---|
| Capacity | 8GB | 64GB | 64GB | 64GB | 32GB | 64GB |
| Kit | 1 x 8GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 32GB |
| Memory Type | DDR4 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 2666 | 6400 | 6000 | 6400 | 6400 | 6000 |
| Cas Latency | CL19 | CL32 | CL26 | CL32 | CL32 | CL30 |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | - | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | User Sentiment | Social Proof |
|---|---|---|---|---|---|---|
| Samsung M378A1K43DB2-CTD | 37.9 | 18.3 | 36.6 | 23.2 | 89.1 | 97.8 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.8 | 87.4 | 87.6 | 90 | 89.1 | 92.3 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.5 | 87.4 | 99.1 | 90 | 89.1 | 74.2 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.8 | 87.4 | 87.6 | 90 | 97.1 | 97.8 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.8 | 73.3 | 87.6 | 71.2 | 76.9 | 85.6 |
| KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare | 87.5 | 87.4 | 87.6 | 90 | 97.1 | 85.6 |
Price
Value & Pricing
From MX$1,455
Amazon 1 offer From MX$1,455
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
