8GB STICK For Apple Mac Mini Series 2.3GHz Intel Quad-Core i7 (Late 2012) 2.5GHz Core i5 (Late 2012) 2.6GHz Core i7 (Late 2012). SO-DIMM DDR3 NON-ECC PC3-12800 1600MHz RAM Memory. Genuine A-Tech Brand. 8GB STICK SO-DIMM DDR3 NON-ECC PC3-12800 1600MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Apple Mac Mini Series. (See Compatibility List Below)