OWC 2666DR4S128S 128GB DDR4-2666
OWC
63 Overall Score
vs
Corsair Vengeance RGB 64GB DDR5-6400
Corsair
95 Overall Score
What Buyers Say
OWC 2666DR4S128S 128GB DDR4-2666
No customer feedback yet
Corsair Vengeance RGB 64GB DDR5-6400
72 out of 100 medium confidence 14 reviews
Users generally report good performance with EXPO/XMP profiles, especially on AMD systems, and appreciate the aesthetics and stability. However, some concerns arise about compatibility (Hynix Die-M vs Die-A) and the complexity of Corsair's iCUE software. Overall, most buyers are satisfied, but a few caution about specific hardware versions and software issues.
Pros
- Stable EXPO/XMP profiles
- Good performance at 6000 MHz
- Aesthetic RGB lighting
- Easy installation
- Works well with AMD systems
Cons
- iCUE software complexity
- Compatibility issues with Hynix Die-M
- Not on QVL for some boards
- Potential issues with 4 sticks
Performance 5
Compatibility 4
Software 2
Aesthetics 3
Installation 2
Value for money 1
Scores
Gaming
Workstation
Budget
Server
Laptop
Specifications
| OWC 2666DR4S128S | Corsair Vengeance RGB | |
|---|---|---|
| Memory | ||
| Type | DDR4 | DDR5★ |
| Form Factor | SODIMM | UDIMM |
| Total Capacity | ||
| Modules | 4★ | 2 |
| Per Module | ||
| Pins | 260 | 288 |
| Rank | 2Rx8 | — |
| Performance | ||
| Speed | ||
| CAS Latency | 19★ | 32 |
| Timings | — | 32-40-40-84 |
| Voltage | 1.2000000476837158★ | 1.399999976158142 |
| Class | ||
| ECC | ✓★ | ✗ |
| Registered | ✗ | ✗ |
| OC Profile | — | Intel XMP 3.0 |
| Features | ||
| RGB | ✗ | ✓★ |
| Heat Spreader | ✗ | ✓★ |
Pros & Cons
OWC 2666DR4S128S 128GB DDR4-2666
- Strong capacity (97th percentile)97th %ile
- Strong social proof (86th percentile)86th %ile
- Strong feature (73rd percentile)
Corsair Vengeance RGB 64GB DDR5-6400
- Strong speed (95th percentile)95th %ile
- Strong social proof (92nd percentile)92nd %ile
- Strong capacity (90th percentile)90th %ile
- Strong latency (88th percentile)88th %ile
Pricing
OWC 2666DR4S128S 128GB DDR4-2666
No current pricing available
Corsair Vengeance RGB 64GB DDR5-6400
Verdict
Winner: Corsair Vengeance RGB
Scores 95 overall, wins 3 of 5 usage categories and 4 of 16 specs.
