Crucial CT25664AC800.K16F | 2GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 200-Pin SO-DIMM Dual Rank Memory Module

Technical Specs:
- Capacity: 2GB
- Memory Type: DDR2 SDRAM
- Memory Speed: 800 MHz (PC2-6400)
- CAS Latency: CL6
- Pin Count: 200-pin
- Form Factor: SO-DIMM
- Rank: Dual Rank
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered

Helpful Notes:
1. This memory module is compatible with laptops and other devices that use DDR2 SO-DIMM memory.
2. Non-ECC memory is faster and less expensive than ECC memory, but it does not have error detection and correction capabilities.
3. Dual rank memory modules provide better performance than single rank modules, especially in applications that require a lot of memory bandwidth.