iMac Hard Drive Upgrade to SSD, Full Procedure, iMac late 2009, 2010, 2011, 2012 - YouTube
My collection, I'm here to help. iMac 5K 2017, Mac mini 2018, MBP 2012 Matte. Projects were iMac 2009+2010 SSD upgrade and hacking to newer MacOS. : r/IntelMac