TLDR; yes, it is possible to add an SSD to a 2011 27" iMac without going through too much hoopla. Between everyone having issues finding parts, non-workable guides (due to parts), and general ...

The new 27-inch iMac marks a first for Apple’s popular all-in-one desktop computer—it can host a second drive. But if you think this means the company is releasing its grip on the iMac’s notoriously ...

Thanks for the writeup! Just about to do this to my 2011 27"er. Prolly gonna get a Intel 520 128gb or a Samsung 840pro Can't wait. I just want to finish a project I'm working on before the brain ...