Apple Powerbook G4 DVD SuperDrive UJ-846-C,  SUPER 846CA This was removed from, and tested play a movie DVD in a Powerbook G4. These were taken the last aluminum A1138 and A1139 Powerbook G4 models. I'll guarantee them to work in Powerbook G4s, but its likely they will work in many models. Pictures are an example of what the item for sale look like. In addition to the above numbers, they can have either 678-0524A, 678-0524B, or 678-0524D. Shipping includes Delivery Confirmation Number, and usually occurs within 2 business days. Buy with confidence from someone who is Honest, and takes the Extra Effort to Carefully Test and Precisely Describe the item.