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
OWC Internal SSD DIY Kit For All Apple 21.5" iMac 2011 Models w/ Tools 並行輸入品 :B00BPBKTNG:Times-k - 通販 - Yahoo!ショッピング
Apple]iMacにSSDを増設した時の覚書 – 変人窟(HJK)
iMac 2011 27" Apple stock SSD swap | MacRumors Forums
iFixit Offers Kit To Install 2nd Hard Drive in Mid-2011 iMacs - MacRumors