Dell A35987859 | 1GB PC2-6400 DDR2-800MHz non-ECC Unbuffered CL6 200-Pin SoDimm Dual Rank Memory Module

Here are the technical specs:

- Memory Type: DDR2 SDRAM
- Capacity: 1GB
- Speed: 800 MHz (PC2-6400)
- Form Factor: SO-DIMM 200-pin
- CAS Latency: CL6
- Data Integrity Check: Non-ECC
- Rank: Dual Rank
- Unbuffered

Helpful notes:
- This memory module is compatible with laptops and other devices that use SO-DIMM DDR2 memory.
- The 800 MHz speed provides fast data transfer rates for improved system performance.
- The dual rank design allows for better memory performance and stability.