Amazon.com: Valley Of The Sun 2GB Graphics Video Card Upgrade for Apple iMac Mid-2011 27 Inch Core i5 MC814LL/A MC814 A1312 Desktop All-in-One PC, AMD Mobility Radeon HD 6970M Replacement Repair Parts :
OWC SSD Upgrade Kits For 21.5-Inch iMac 2011
What to do when your iMac won't turn on?
I upgraded my iMac mid 2011 to a ssd with a custom bracket I 3D printed and the hdd fan is faster than normal. Is there anything I can do to fix
SSD or hard drive upgrade for iMac16,2 21.5 inch late 2015