SPARKFLY M4 Mac Mini Internal SSD 2TB, Speeds Up to 4,200MB/s Storage Upgrade Hard Disk DIY

The option of getting this convinced me to buy the base Mac mini and upgrade it. Upgrade was easy. The software reinstall was the hardest part and even that went smoothly. Saved lot of money vs Apple's high prices to upgrade memory.

This 2TB SSD is an upgrade worth every penny and will save you a fortune. I purchased it for my m4 Mac mini, which only had 256GB of internal storage. I couldn’t afford or justify Apple’s 2TB model, so I decided to give this one a try. It’s significantly cheaper than the Apple equivalent storage, and the installation process was incredibly simple. Although the installation instructions are basic, referring to a YouTube video is recommended. Additionally, the SSD comes with the necessary tools. After installing the SSD, I restored the macOS software (which takes longer than installing the hardware), and then I ran a Blackmagic speed test to compare its read and write speeds. Surprisingly, it’s even faster than the Apple Original! I’m thoroughly satisfied with this product and highly recommend it.

Dropped it my Mac mini M4, it took about 25 minutes to replaced the 256GB. It wasn't that hard, YouTube has lots of people showing you how to do it. Just don't loose the screws.