I had a hard drive die on me late last year. I have finally gotten around to replacing it (top one in the photo); however, I haven't been able to figure out how to remove it. I've removed the screws on the left side of the drive, but I can't see a way to access the screws on the opposite side.
http://ibb.co/kO8535
http://ibb.co/mZ7MbQ
http://ibb.co/kO8535
http://ibb.co/mZ7MbQ