Hello,

I'm glad to help you. My Mac and you are the same model, you can certainly replace it with a SSD. It will run fast than before after replacing the SSD, trust me. My replacement hard disk model is Samsung SSD 860 EVO 500GB. The write speed is about 500MB / s.

Hello,

I'm glad to be able to help you! It seems that the hard disk on Mac mini can only be replaced at present. Although the Mac mini Late 2014 reserved another hard disk interface on the logic board, it's a pity that we didn't have a converter for that interface. This converter only exists in the Fusion Drive models, but not in the single hard disk or single SSD models.