Crucial CT869900 | 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SO-DIMM Memory

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 2GB Kit (2 x 1GB)
- Speed: 667MHz (PC2-5300)
- CAS Latency: CL5
- Buffered/Unbuffered: Unbuffered
- Error Correction Code (ECC): Non-ECC
- Pin Count: 200-Pin SoDimm

Helpful Notes:
1. This memory is compatible with laptops that support DDR2 SDRAM and have a 200-pin SoDimm slot.
2. The 667MHz speed provides a decent upgrade from slower DDR2 memory, but may not be compatible with newer laptops that require DDR3 or DDR4 memory.
3. Installing this memory may improve overall system performance and allow for better multitasking capabilities.