Apple 661-4213 | 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDIMM Single Rank Memory Module for MacBook Pro

Technical Specs:
- Memory Type: DDR2 SDRAM
- Capacity: 512MB
- Speed: 667MHz (PC2-5300)
- Rank: Single Rank
- Pins: 200-Pin SoDIMM
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered
- CAS Latency: CL5

Helpful Notes:
1. This memory module is compatible with MacBook Pro models released in 2006 and 2007.
2. Upgrading your MacBook Pro's memory can improve its performance and speed.
3. Make sure to check your MacBook Pro's specifications before purchasing to ensure compatibility.