OWC 16GB (2x8GB) DDR4-2666 CL19 SODIMM (OWC2C6D41R8016P-B778-SF)
The 16GB kit, two 8GB DDR4 SODIMMs at 2666 MT/s with ECC and unbuffered architecture, is built to JEDEC standards and tested in-house for reliable, warranty-safe upgrades. It offers a consumer-friendly advanced replacement program and lifetime warranty with free tech support, making installation a straightforward DIY task. Best for ASUSTOR NAS owners, such as those with the AS7110T or AS6508T, who need dependable ECC memory for server or storage workloads.
Capacity 16GB
Kit 2 x 8GB
Memory DDR4
Speed 2666 MT/s
CAS Latency CL19
Form Factor SODIMM
ECC Yes
43 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong feature (75th percentile) 75th
Cons
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR4 |
| Form Factor | SODIMM |
| Total Capacity | 16384 |
| Modules | 2 |
| 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 16GB DDR4 SODIMM | Corsair Vengeance CMK32GX5M2B6400Z36 | Crucial Pro OC Gaming CP2K16G64C38U5B | Patriot Viper Venom PVV532G640C32K | G.Skill Trident Z Royal Series F4-4000C18D-32GTRS | Team Group Xtreem FFPD532G7200HC34ADC01 |
|---|---|---|---|---|---|---|
| Capacity | 16GB | 32GB | 32GB | 32GB | 32GB | 32GB |
| Kit | 2 x 8GB | 2 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB | 2 x 16GB |
| Memory Type | DDR4 | DDR5 | DDR5 | DDR5 | DDR4 | DDR5 |
| Speed Mts | 2666 | 6400 | 6400 | 6400 | 4000 | 7200 |
| Cas Latency | CL19 | CL36 | CL38 | CL32 | CL18 | CL34 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | true | false | false | true | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Affordability |
|---|---|---|---|---|---|
| OWC 16GB DDR4 SODIMM | 37.6 | 74.9 | 35.9 | 45.2 | 46.7 |
| Corsair Vengeance CMK32GX5M2B6400Z36 Compare | 94.8 | 74.9 | 78 | 70.8 | 28.8 |
| Crucial Pro OC Gaming CP2K16G64C38U5B Compare | 94.8 | 74.9 | 76.5 | 70.8 | 30.1 |
| Patriot Viper Venom PVV532G640C32K Compare | 94.8 | 89.6 | 87.6 | 70.8 | 26.7 |
| G.Skill Trident Z Royal Series F4-4000C18D-32GTRS Compare | 64.9 | 89.6 | 98.1 | 70.8 | 32 |
| Team Group Xtreem FFPD532G7200HC34ADC01 Compare | 98.3 | 74.9 | 95.9 | 70.8 | 26.3 |
Price
Value & Pricing
Price History
New Kit
Usage Scores
- Overall42.7
- Budget59.9
- Gaming39.9
- Laptop52.1
- Server56.3
- Workstation44.3
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
