Hi all, My wife is a teacher and has a mid-2010 white unibody Macbook. You can get all of the specs by going to this page: http://www.powerbookmedic.com/identify-mac-serial.php And typing in the serial: W8033GD6F5W She's a teacher and doesn't use her computer for anything intensive. However, it's not a very powerful machine and is starting to slow down. I'd like to put a SSD in it for her to make it snappier. She doesn't need anymore than a 120 or 128 GB drive. Can anyone lend some advice for a good SSD (but affordable) that will also be compatible with the system? I tried to look it up on iFixIt but they only offered one SSD choice. Is that the only one that will work in her Macbook? Any help is appreciated!