OWC 8GB DDR4-2666 CL19 SODIMM (OWC2C6D41R808GB)
This single 8GB DDR4 2666MHz ECC SODIMM module provides error-correcting reliability for data integrity, a critical feature for always-on systems. Its broad compatibility with specific Synology NAS and server models, backed by a limited lifetime warranty, simplifies the upgrade path for supported hardware. This memory is best for IT administrators needing to boost performance in compatible Synology DiskStations or RackStations where data accuracy is non-negotiable.
Capacity 8GB
Kit 1 x 8GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL19
Form Factor SODIMM
ECC Yes
36 Overall Score
Price ¥17,749
Snapshot
Pros & Cons
Pros
- Strong affordability (73rd percentile) 73rd
Cons
- Below average capacity (23rd percentile)
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 |
| Voltage | 1.2 |
Class
| ECC | Yes |
| Registered | No |
Features
| RGB | No |
| Heat Spreader | No |
vs Competition
| Spec | OWC 8GB DDR4 SODIMM | Kingston FURY Beast KF564C32BWEAK2-64 | G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG | Corsair Vengeance CMK64GX5M2B6000Z30 | Crucial Pro Overclocking CP2K16G64C32U5B | Team Group T-CREATE EXPERT CTCED564G6400HC34BDC01 |
|---|---|---|---|---|---|---|
| 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 | 6000 | 6400 | 6400 |
| Cas Latency | CL19 | CL32 | CL26 | CL30 | CL32 | CL34 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | true | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Affordability |
|---|---|---|---|---|---|
| OWC 8GB DDR4 SODIMM | 37.6 | 61.7 | 35.9 | 22.7 | 72.6 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.8 | 89.6 | 87.6 | 89.8 | 7.4 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.6 | 89.6 | 99 | 89.8 | 2.9 |
| Corsair Vengeance CMK64GX5M2B6000Z30 Compare | 87.6 | 74.9 | 87.6 | 89.8 | 6.7 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.8 | 74.9 | 87.6 | 70.8 | 27.1 |
| Team Group T-CREATE EXPERT CTCED564G6400HC34BDC01 Compare | 94.8 | 74.9 | 80.5 | 89.8 | 11 |
Price
Value & Pricing
From ¥17,749
Amazon 1 offer From ¥17,749
Price History
Usage Scores
- Overall35.9
- Budget63.1
- Gaming29.7
- Laptop42.9
- Server42.1
- Workstation32.8
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
