Yes, but you can now get internal to external adapters from MacGurusOriginally Posted by samsc
http://www.macgurus.com/productpages/sata/satakits.php
(scroll to bottom of the page)
In fact, I missed this card
http://www.macgurus.com/productpages/RAID/SyncRAID.php
says there should be a 64bit card in spring of 05.....