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 ...

I love Retina iMacs. So much so that I took a chance and bought a used 2015 low-end Core i5 iMac with a 1TB Fusion Drive (which combines a 24GB NVMe SSD and a 1TB hard drive)—a machine that’s actually ...

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 ...