![Upgrading non-upgradable RAM inside a mid-2009 MacBook Air to a specification that Apple never sold. This little guy is now perfectly happy running in 4GB 1067MHz DDR3 RAM instead of a measly Upgrading non-upgradable RAM inside a mid-2009 MacBook Air to a specification that Apple never sold. This little guy is now perfectly happy running in 4GB 1067MHz DDR3 RAM instead of a measly](https://preview.redd.it/slymuk3yx3o81.jpg?auto=webp&s=d57a2d3e22f0d18e2c8c12d1363e405f017b5d7f)
Upgrading non-upgradable RAM inside a mid-2009 MacBook Air to a specification that Apple never sold. This little guy is now perfectly happy running in 4GB 1067MHz DDR3 RAM instead of a measly
![How to Upgrade A1342 Unibody White MacBook RAM (Memory): EveryMac.com | Macbook 13 inch, Macbook, Macbook pro How to Upgrade A1342 Unibody White MacBook RAM (Memory): EveryMac.com | Macbook 13 inch, Macbook, Macbook pro](https://i.pinimg.com/originals/ad/5b/d0/ad5bd09aec9d78f6b38a6abd4c44759b.jpg)
How to Upgrade A1342 Unibody White MacBook RAM (Memory): EveryMac.com | Macbook 13 inch, Macbook, Macbook pro
![Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 RAM for Mac Book (Mid 2010 13-inch), Mac Book Pro (Mid 2010 13-inch), iMac (Late 2009 27-inch), Mac Mini (Mid 2010) Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 RAM for Mac Book (Mid 2010 13-inch), Mac Book Pro (Mid 2010 13-inch), iMac (Late 2009 27-inch), Mac Mini (Mid 2010)](https://m.media-amazon.com/images/I/41eCqAv0X0L._AC_SY350_.jpg)