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
How to Upgrade iMac Hard Drive or SSD 2012-2022: EveryMac.com
iMac Intel 27" Retina 5K Display Hard Drive Replacement - PC Expert Services
iMac hard drive replacement | How fast is too fast for a repair? iMac hard drive replaced ✔️ iMac speed increase ✔️ Happy customer ✔️ Screws missing: none ✔️ All in a