CT25664AC667.Y16F - Crucial 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Memory Module

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

Helpful Notes:
1. This memory module is compatible with laptops and some small form factor desktops.
2. DDR2 memory is an older technology and may not be compatible with newer systems.
3. Non-ECC memory is less expensive but does not provide error correction, which may be important for certain applications.