Dell A12986448 | 1GB PC2-6400 DDR2-800MHz non-ECC Unbuffered CL6 200-Pin SO-DIMM Dual Rank Memory Module for Latitude D630 XFR

Here are the technical specs and helpful notes for the Dell 1GB PC2-6400 DDR2-800MHz Memory Module:

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 1GB
- Speed: 800MHz
- Data Integrity Check: Non-ECC
- Form Factor: SO-DIMM 200-pin
- CAS Latency: CL6
- Rank: Dual Rank
- Voltage: 1.8V

Helpful Notes:
1. This memory module is specifically designed for the Latitude D630 XFR laptop.
2. Non-ECC memory is faster and less expensive than ECC memory, but does not provide error correction.
3. Dual rank memory modules are generally faster and more stable than single rank modules.