OWC Internal SSD DIY Kit For All Apple 21.5" iMac 2011 Models w/ Tools Other World Computing iMac to SSD SATA 6Gb/s Cable - iMac to SSD Power Cable - Thermal Safe Adhesive Mounting Set - 2 Suction Cups for The Outer Glass Removal - Torx T10S Driver - Newertech Phillips PH02 - Nylon Pry Tool - Microfiber Pro Cleaning Cloth - Other World Computing 1 Year Limited Warranty Compatibility: Apple iMac ( 21.5" Mid 2011)