Replace HDD with SSD - Mac 2011 - is it worth it? Possible?
Hi
I have been using my Mac since it was made in 2011. It runs Sierra 10.12.6.
It is now getting very slow and prone to crashing. I suspect the hard disk is failing although disk utility doesn't show any errors.
Is it possible to replace the hard drive with an external SSD and boot from that? I think this Mac is a bit too old to do that but can anyone confirm?
If it is possible, any tips on how to do it would be appreciated :)
iMac 21.5″, macOS 10.12