Question about Crucial Laptop Memory

Yes, these RAM modules work, but I wouldn't install a 4GB RAM module. The Mac Mini Late 2012 can take a maximum of 16 GB, which I would take, because the surcharge is not very high. These work:

G.Skill Ripjaws (2 x 8GB, DDR3L-1600 (PC3-12800), SO-DIMM 204 pin)