| Capacity | 1GB / 1x1GB |
| Speed | PC2-6400S, 800Mhz |
| Type | DDR2 SDRAM |
| Pins | 200 Pin |
| ECC | Non-ECC |
| Voltage | 1.8V |
| Compatibility | Laptops Only |
| Notes | Timing CL6 - 6-6-6 |
Compaq Presario CQ40-700 Notebook PC series
Compaq Presario CQ40-100 Notebook PC series
Compaq Presario CQ40-300 Notebook PC series
Compaq Presario CQ40-400 Notebook PC series
Compaq Presario CQ40-500 Notebook PC series
Compaq Presario CQ40-600 Notebook PC series