External SSD for Statrup
I have a 21.5 inch, 2017 iMac, 2.3 GHz Dual-Core Intel Core i5, 8 GB 2133 MHZ DDR4, running CATALINA 10.15.7. It has a 1 terabyte spinning HD with 620 GB still available.
It is running way, way too slow, so I am thinking of buying an external SSD to use as a startup disk. I don't want to spend extra for speed I don't really need, so I'm not sure thunderbolt 3 connection is necessary. I’m not a gamer or video editor - just a run of the mill, non-pro, home user. Can anyone recommend a good external SSD that will speed up my old, slow Mac?