OWC 4GB DDR3-1866 CL13 SODIMM (OWC1S8T31R804GB-B264-SF)
A single 4GB DDR3L 1866 MT/s CL13 SODIMM module, this OWC stick is JEDEC and ROHS compliant, ensuring a warranty-safe upgrade for Synology NAS models like DS218+ and DS918+. It comes with a limited lifetime warranty, free tech support, and an advanced replacement program, plus easy DIY installation with video guidance. Best for Synology NAS owners who need a reliable, low-cost memory boost for multitasking or running larger files without exceeding OEM specs.
Capacity 4GB
Kit 1 x 4GB
Memory DDR3
Speed 1866 MT/s
CAS Latency CL13
Form Factor SODIMM
25 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong affordability (91st percentile) 91st
Cons
- Below average capacity (9th percentile)
- Below average feature (18th percentile)
- Below average speed (19th percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR3 |
| Form Factor | SODIMM |
| Total Capacity | 4096 |
| Modules | 1 |
| Per Module | 4096 |
| Pins | 204 |
| Rank | 1Rx8 |
Performance
| Speed | 1866 |
| CAS Latency | 13 |
| Voltage | 1.35 |
Class
| ECC | No |
| Registered | No |
Features
| RGB | No |
| Heat Spreader | No |
vs Competition
| Spec | OWC 4GB DDR3 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 | 4GB | 64GB | 64GB | 64GB | 32GB | 64GB |
| Kit | 1 x 4GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 32GB |
| Memory Type | DDR3 | 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 4GB DDR3 SODIMM | 19.3 | 18.1 | 48.9 | 9 | 91.4 |
| 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 | 2.8 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.8 | 89.6 | 87.6 | 89.8 | 6.7 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.8 | 74.8 | 87.6 | 70.7 | 27.2 |
| KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare | 87.6 | 89.6 | 87.6 | 89.8 | 9.3 |
Usage Scores
- Overall25.2
- Budget67.1
- Gaming20
- Laptop32.7
- Server9.4
- Workstation17
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
