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
Imac Hard Drive 1TB 2010 2011 High Sierra - Etsy
OWC In-Line Digital Thermal Sensor HDD Upgrade OWCDIDIMACHDD11