Apple 661-5845 | 2GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 204-Pin SoDIMM Dual Rank Memory Module for MacBook Pro

Technical Specs:
- Capacity: 2GB
- Memory Type: DDR3 SDRAM
- Memory Speed: 1333 MHz
- PC Rating: PC3-10600
- Technology: Non-ECC Unbuffered
- Pins: 204-Pin SoDIMM
- Rank: Dual Rank
- Voltage: 1.5V

Helpful Notes:
1. This memory module is compatible with MacBook Pro models released in 2011 and 2012.
2. Upgrading your MacBook Pro's memory can improve its overall performance and speed.
3. Make sure to properly ground yourself before installing the memory module to avoid static electricity damage.