CODES SHOWN ON THE ORIGINAL POWER SUPPLY/TRANSFORMER
A1398, A1424, MC975B/A, MC975D/A, MC975F/A, MC975LL/A, MC975T/A, MC975Y/A, MC976B/A, MC976D/A,
MC976F/A, MC976LL/A, MC976T/A, MC976Y/A, MD506B/A, MD506LL/A, MD506Z/A
COMPATIBLE APPLE NOTEBOOK MODELS:
MacBook Pro 15″ retina, MacBook Pro Retina 15″ mid 2015, MacBook Pro Retina 15″ mid 2014,
MacBook Pro Retina15″ Late 2013, MacBook Pro Retina15″ Early 2013, MacBook Pro Retina Mid 2012