One thing 'they' wll not tell you about is the mechanical interface issues with some drives for the G4's in the gray case. I have a G4-450 AGP and went thru four CDRW (that all worked) until I found one that would not hang up on the case door. As I recall there were two issues. One the drives with more than one button gave me problems and some of the treys would hang up on the case door. I finally got a Sony and it works great. There are better drives on the market now but make SURE you can get a full refund if it does not fit. Some charge a 20% restocking fee. On 2/1/04 7:21 AM, "Power Macintosh G4 List" <G4 at lists.themacintoshguy.com> wrote: > I am looking to buy a DVD/CD Burner for my Gigabyte G4/400. > I am running OS 10.2.8. The computer still has the original DVD > drive that came with it, so I was looking at getting a external > burner. > Can some one clue me in to compatibility issues I could run > in to?