OWC 8GB (2x4GB) DDR3L-1866 CL13 SODIMM (1867DDR3S08S)
The 8GB (2 x 4GB) DDR3L SODIMM kit runs at 1866 MT/s with CL13 timing and 1.35V voltage, offering a low-noise 8-layer PCB that meets JEDEC specs for stable performance. It is a dual-rank, unbuffered 204-pin module designed specifically for 2015 Late iMac 27-inch Retina 5K models (iMac17,1), backed by OWC's lifetime warranty and advanced replacement program. Best for owners of that iMac generation who need a reliable, budget-friendly memory upgrade for everyday multitasking or light creative work.
Capacity 8GB
Kit 2 x 4GB
Memory DDR3L
Speed 1866 MT/s
CAS Latency CL13
Form Factor SODIMM
32 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong affordability (81st percentile) 81st
Cons
- Below average speed (19th percentile)
- Below average capacity (23rd percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR3L |
| Form Factor | SODIMM |
| Total Capacity | 8192 |
| Modules | 2 |
| Per Module | 4096 |
| Pins | 204 |
Performance
| Speed | 1866 |
| CAS Latency | 13 |
| Voltage | 1.35 |
Class
| ECC | No |
| Registered | No |
Features
| RGB | No |
| Heat Spreader | No |
vs Competition
| Spec | OWC 8GB DDR3L SODIMM | 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 | 2 x 4GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 32GB |
| Memory Type | DDR3L | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 1866 | 6400 | 6000 | 6400 | 6400 | 6000 |
| Cas Latency | CL13 | CL32 | CL26 | CL32 | CL32 | CL30 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Affordability |
|---|---|---|---|---|---|
| OWC 8GB DDR3L SODIMM | 19.3 | 45 | 48.9 | 22.7 | 81.2 |
| 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 RGB CMH64GX5M2Y6400C32 Compare | 94.8 | 89.6 | 87.6 | 89.8 | 6.7 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.8 | 74.9 | 87.6 | 70.8 | 27.2 |
| KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare | 87.6 | 89.6 | 87.6 | 89.8 | 9.2 |
Usage Scores
- Overall31.5
- Budget69.2
- Gaming24.8
- Laptop40.4
- Server15.9
- Workstation26.3
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
