Model Years: Late 2009, Mid 2010

Storage: 160GB to 500GB (Hard Drive)

Initial OS: MacOS X 10.6.1 Snow Leopard (Late 2009)

Latest OS: macOS 10.13.6 High Sierra

Released: October 20 2009

Discontinued: February 8 2012

Processor:
- Intel Core 2 Duo P7550 (Late 2009)
- Intel Core 2 Duo P8600 (Mid 2010)

Graphics:
- Nvidia GeForce 9400M (Late 2009)
- Nvidia GeForce 320M (Mid 2010)

RAM Configurations Sold:
- 2GB PC3-8500 DDR3 RAM 1066MHz 

Display Specifications:
- 13.3" LCD Display
- 1280 x 800 display resolution at 113ppi

New Features:
- Increased longevity
- Increased durability
- Reduced cost