http://i.ebayimg.com/00/s/MTIwMFgxNjAw/z/pUEAAOxy-o5R1Jxi/$T2eC16d,!zUE9s38+qI3BR1J%29htP5w~~60_57.JPG

http://img.auctiva.com/imgdata/1/6/7/0/4/2/0/webimg/779855995_o.jpg?nc=363

It looks like there are multiple types of connectors on these Cheetah 15k.4 drives. From browsing ebay briefly, it looks like the adapters have the wrong gender. Hmm...