iMac Intel 21.5" and 27" (Mid 2011) SSD Upgrade Bundle - iFixit Store
2011 imac 27" 32GB - final stage of 1TB + 2TB SSD upgrade (replaced HDD & optic drive). Also cleaned out the fans and case. Running 'SSD Fan Control' & 'Macs Fan
SSD Installation Kit for 2011 iMac 27-Inch Models
OWC DIY Drive Upgrade/Install Kits for Apple iMac Models
OWC SSD Upgrade Kits for 27-Inch iMac 2011
Deal4GO SSD HDD Hard Drive Cable Adapter for iMac A1312 27" 2011 Hard Drive SATA Power Cable 593-1330 : Electronics
iMac SSD - 4mac
Amazon.com: DBTLAP HDD Cable Compatible for iMac 27" A1312 2011 SSD Drive SATA Data Power HDD Cable 922-9875 593-1330 : Electronics
iMac 2011 27" Apple stock SSD swap | MacRumors Forums