Replace your optical drive with a HDD or SSD!
Installation tools and drive sold separately.. OWC Data Doubler Optical Bay Hard Drive/SSD Mounting Bracket for iMac (2009 - 2011).OWC Data Doubler Optical Bay Hard Drive/SSD Mounting Bracket for iMac (2009 - 2011) Compatible with iMac (2009 - 2011) models.