Dell A59736270 | 1GB PC2-6400 DDR2-800MHz non-ECC Unbuffered CL6 200-Pin SO-DIMM Dual Rank Memory Module for Latitude D520

Technical Specs:
- Capacity: 1GB
- Memory Type: DDR2 SDRAM
- Memory Speed: 800MHz
- Form Factor: 200-pin SO-DIMM
- Error Correction Code: Non-ECC
- CAS Latency: CL6
- Rank: Dual Rank

Helpful Notes:
1. This memory module is compatible with the Dell Latitude D520 laptop.
2. Non-ECC memory is faster and less expensive than ECC memory, but it does not have error correction capabilities.
3. Upgrading your laptop's memory can improve its performance and allow you to run more applications simultaneously.