iMac 20" A1224 2007/2008 AD-5630A PATA IDE CD/DVD Writer Optical Drive 678-0555A
Apple Mac Slot Loader for iMac A1225 / A1224 Genuine Sony Optiarc AD-5630A PATA IDE CD/DVD Optical Drive Writer DVDRW 678-0555B / 678-0555A for 20" & 24" 2007/2008 PATA Connections