Crucial CT25664AC53E.16FE | 2GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SO-DIMM Memory Module

Technical Specs:
- Capacity: 2GB
- Memory Type: DDR2 SDRAM
- Memory Speed: 533MHz (PC2-4200)
- Form Factor: 200-pin SO-DIMM
- Error Correction: Non-ECC
- CAS Latency: CL4
- Buffered/Unbuffered: Unbuffered

Helpful Notes:
1. This memory module is compatible with laptops and other devices that use DDR2 SO-DIMMs.
2. The 533MHz memory speed provides a decent upgrade for older systems that support DDR2 memory.
3. Non-ECC memory is suitable for home and office use, but not recommended for mission-critical applications that require error correction.