How to Upgrade the Main Drive in a 27-inch iMac (Mid 2010) on Vimeo
My 12 y/o son is so excited. Found him a pristine Mid-2010 27" iMac for $100. Going to give it the SSD upgrade but he's stoked to start recording music with it :
Installing additional SSD in Mid-2010 27" iMac
iMac SSD - 4mac
How to add a fast new SSD to your old Mac or MacBook for only $150 - 9to5Mac