Mikael, If your TiBook 400 currently has a Combo drive (a drive that burns CDs and reads DVDs) then you are correct... you can get a Dual Layer SuperDrive and use the same cable. It is only if you are replacing a DVD-ROM only drive in those machines that you need to use an entirely new assembly (drive/brackets/cables). Let me know if you need further info... this kind of stuff is our specialty. Arnie Ramirez MCE Technologies, LLC http://www.mcetech.com On Dec 12, 2005, at 3:52 AM, Mikael Byström wrote: Am I mistaken that the cable from a combodrive (of a 550) that works in a TiBook 400 could most likely work with any DVD Dual layer drive that fits the case the combodrive sits in? I thought it would be worth a try as going to my brothers just to burn DVDs is getting tiresome. _______________________________________________ Titanium mailing list Titanium at listserver.themacintoshguy.com http://listserver.themacintoshguy.com/mailman/listinfo/titanium Listmom is trying to clean out his closets! Vintage Mac and random stuff: http://search.ebay.com/_W0QQsassZmacguy1984