The 4GB SO-DIMM Memory for MacBook and MacBook Pro Notebook from Transcend can help to greatly increase the speed of your notebook computer. Increasing your computer's RAM enables more applications to run simultaneously without system glitches. You can breathe new life into your old computer by upgrading its memory.
Synchronous Dynamic RAM (SDRAM) delivers superior performance
1066MHz clockspeed
Easy installation
Compatible with computer systems that use DDR3 memory, including the Core i5 and Core i7 MacBook Pro
