2017 21.5" 4K iMac with a 1TB 5400rpm hard drive?

Friday, May 22, 2020 8:08 PM

The downside to ordering a new Mac with a slow 5400rpm hard drive is when it comes to running a newer O/S like Catalina your Mac will slow to a crawl and be near on useless.

We do a lot of these upgrades,

1TB 6G Solid State Drive and 16GB of 2400MHz DDR4 Memory, now the machine is super fast.