Transcend (JM667QLU-1G)
The 1GB DDR2-667 UDIMM runs at CL5 latency and 1.8V, a basic spec for older Acer, ASUS, and MSI boards. Its dual-rank design and 240-pin form factor match systems like the AcerPower F6 or ASUS P5Q series, though capacity is limited for modern use. Best for users maintaining legacy desktops who need a cheap, compatible RAM stick for basic tasks.
Capacity 1GB
Kit 1 x 1GB
CAS Latency CL5
Form Factor UDIMM
8 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong affordability (93rd percentile) 93rd
Cons
- Below average latency (2nd percentile)
- Below average speed (2nd percentile)
- Below average capacity (3rd percentile)
- Below average feature (18th percentile)
The proof
Performance
Specifications
Full Specifications
Memory
| Form Factor | UDIMM |
| Total Capacity | 1024 |
| Modules | 1 |
| Per Module | 1024 |
| Pins | 240 |
Performance
| CAS Latency | 5 |
| Timings | 5-5-5 |
| Voltage | 1.8 |
Class
| ECC | No |
| Registered | No |
Features
| RGB | No |
vs Competition
| Spec | Transcend | Crucial DDR3L 1600 MT/s UDIMM Memory | Micron Desktop Memory MT8JTF51264AZ-1G6E1 | Timetec 4GB DDR3L / | Patriot Signature Line PSD44G266681S | Kingston KCP3L16NS8/4 |
|---|---|---|---|---|---|---|
| Capacity | 1GB | 4GB | 8GB | 4GB | 4GB | 4GB |
| Kit | 1 x 1GB | 1 x 4GB | 2 x 4GB | 1 x 4GB | 1 x 4GB | 1 x 4GB |
| Memory Type | - | DDR3 | DDR3 | DDR3 | DDR4 | DDR3L |
| Speed Mts | - | 1600 | 1600 | 1600 | 2666 | 1600 |
| Cas Latency | CL5 | CL11 | CL11 | CL11 | CL19 | CL11 |
| Form Factor | UDIMM | UDIMM | UDIMM | SODIMM | SODIMM | UDIMM |
| Ecc | false | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof | Affordability |
|---|---|---|---|---|---|---|
| Transcend | 2 | 18.3 | 2 | 3.1 | 41 | 93 |
| Crucial DDR3L 1600 MT/s UDIMM Memory Compare | 14.2 | 18.3 | 57.8 | 9.3 | 92.3 | 98.3 |
| Micron Desktop Memory MT8JTF51264AZ-1G6E1 Compare | 14.2 | 45.3 | 57.8 | 23 | 34.9 | 99.5 |
| Timetec 4GB DDR3L / Compare | 14.2 | 18.3 | 57.8 | 9.3 | 80.5 | 98.8 |
| Patriot Signature Line PSD44G266681S Compare | 37.9 | 18.3 | 36.3 | 9.3 | 1.2 | 85.9 |
| Kingston KCP3L16NS8/4 Compare | 14.2 | 18.3 | 57.8 | 9.3 | 20.5 | 96.8 |
Price
Value & Pricing
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
