661-4606 - Apple 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDIMM Dual Rank Memory Module for MacBook Pro 15

Here are the technical specifications for the Apple 2GB DDR2-667MHz Memory Module:

- Memory Type: DDR2 SDRAM
- Memory Size: 2GB
- Memory Speed: 667MHz
- Memory Standard: PC2-5300
- Error Checking: Non-ECC
- Signal Processing: Unbuffered
- CAS Latency: CL5
- Pins: 200-Pin SoDIMM
- Rank: Dual Rank

Helpful notes:
- This memory module is compatible with MacBook Pro 15 models.
- Upgrading your memory can improve your computer's performance.
- Make sure to consult your computer's manual to ensure compatibility before purchasing.