OWC DIY Kit for all Apple iMac 2011 for replacing the main hard drive
In-Line Digital Thermal Sensor HDD Upgrade Cable for iMac 2011, (DIDIMACHDD11), Includes cables necessary for drive installation into main drive bay of Apple.., By OWC - Walmart.com
2011 IMAC SAMSUNG 1TB 850 PRO SSD UPGRADE - YouTube
How-To: Now's the right time to swap your old iMac's hard drive for a fast new SSD - 9to5Mac
SSD Installation Kit for 2011 iMac 27-Inch Models
Buy OWC in-Line Digital Thermal Sensor HDD Upgrade Cable and Install Tools for iMac 2011, (OWCDIYIMACHDD11) Online in Poland. B00J42F81Q
1x OWC Thermal Sensor for iMac | Upgradeable Australia