Dell A11598196 | 512MB PC2-5300 DDR2-667MHz non-ECC Unbuffered CL5 200-Pin SO-DIMM Dual Rank Memory Module for Latitude 131L

Here are the technical specifications for the Dell 512MB PC2-5300 DDR2-667MHz Memory Module:

- Memory Type: DDR2 SDRAM
- Capacity: 512MB
- Data Integrity Check: Non-ECC
- Speed: 667MHz
- Latency Timings: CL5
- Form Factor: SO-DIMM 200-pin
- Rank: Dual Rank

Helpful notes:
- This memory module is compatible with the Dell Latitude 131L laptop.
- Non-ECC memory is faster and less expensive than ECC memory, but it does not provide error checking and correcting capabilities.
- Dual rank memory modules are more efficient than single rank modules, as they allow for more data to be accessed at once.