Apple 661-4178 | 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDIMM Dual Rank Memory Module for MacBook

Here are the technical specs of the Apple 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDIMM Dual Rank Memory Module for MacBook:

- Capacity: 2GB
- Memory Type: DDR2 SDRAM
- Memory Speed: 667 MHz
- Memory Standard: PC2-5300
- CAS Latency: CL5
- Pin Count: 200-pin
- Form Factor: SoDIMM
- Rank: Dual Rank
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered

Helpful notes:
1. This memory module is compatible with MacBook models released between 2006 and 2008.
2. Upgrading your MacBook's memory can significantly improve its performance.
3. Make sure to consult your MacBook's user manual or a professional technician before installing this memory module.