Dell A2444516 | 4GB PC2-6400 DDR2-800MHz non-ECC Unbuffered CL6 200-Pin SO-DIMM Dual Rank Memory Module for Latitude D630 Laptop

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 4GB
- Memory Speed: 800MHz
- Form Factor: SO-DIMM 200-pin
- Data Integrity Check: Non-ECC
- Latency Timings: CL6
- Rank: Dual Rank

Helpful Notes:
1. This memory module is specifically designed for Dell Latitude D630 laptops.
2. Non-ECC memory is less expensive and faster than ECC memory, but does not provide error checking.
3. Upgrading your laptop's memory can significantly improve its performance and multitasking capabilities.