Adam Elements MDRIVE 0 GB Adapter (Silver) MacBook Pro 15 "Retina (End 2013 Mid 2014) 504AR HK606 (Electronics)
Perfectly fits the 15 ". SD slot of the 15 "is apparently deeper than 2 mm than the 13". Product description "MDRIVE 503AS for MacBook Pro 15" Retina (early 2012, early 2013) "is wrong. At first I thought it was an older mode
