Apple 661-4839 | 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDIMM Dual Rank Memory Module for MacBook

Technical Specs:
- Capacity: 2GB
- Memory Type: DDR3 SDRAM
- Memory Speed: 1066MHz (PC3-8500)
- CAS Latency: CL7
- Pin Count: 204-pin
- Rank: Dual Rank
- Error Correction Code: Non-ECC
- Buffered/Unbuffered: Unbuffered
- Form Factor: SO-DIMM
- Voltage: 1.5V

Helpful Notes:
1. This memory module is compatible with MacBook models released in 2008 and 2009.
2. Upgrading your MacBook's memory can significantly improve its performance.
3. Make sure to properly ground yourself before installing the memory module to avoid static electricity damage.