Crucial ct2k102464bd186d ddr3 16 gb 2 x 8 gb dimm 240 pin 1866 mhz pc3 14900 cl 13 135 v internal memory
Crucial ddr3 16 gb 2 x 8 gb dimm 240 pin 1866 mhz pc3 14900 cl13 1 35 v unbuffered non ecc increases system performance compatible with mac systems meets or exceeds apples own quality requirements and is apple certified easy installation