This Hard Drive Sled from Other World Computing is specifically designed for Mac Pro 2009 / 2010 Models. Having a spare tray allows you to easily swap drives, without the need for extra tools.
OWC / Other World Computing
Hard Drive Sled for Mac Pro 2009 / 2010 Models
Hard Drive Mounting Screws
Vibration Isolating Rubber Grommets
1-Year Limited Warranty