Arch Memory Certified for Apple 8 GB (1 x 8 GB) 204-Pin DDR3 So-dimm for Mac Mini Dual Core i5 2.5 GHz Late 2012 MD387LL/A RAM 1 x 8GB DDR3-1600 PC3-12800 204Pin Sodimm 1.5v Dual Rank (2Rx8) 1600MHz Arch Memory is a Registered Trademark of Arch Computer, LLC Lifetime Replacement Warranty Included