4GB MacBook Memory for 2009 Model 5,2 DDR2-800Mhz Version (2GBx2)

PC2-6400, DDR2-800, 800Mhz, Latency 5-5-5, Non-ECC, Unbuffered, 1.8V, 200pin SO-DIMMs.

Contains two (2) 2GB DRAM memory modules and is specifically designed and SPD configured for the MacBook 2.13Ghz Model.

This module is compatible with the latest Apple Firmware.

Click here to download Apple's installation guide (PDF.)