Nerdy Computers, Laptops and Tablets are currently presenting the sought after 32GB (4 X 8GB) DDR3-1866MHz PC3-14900 SODIMM for Apple iMac 27" Late 2015 Intel Core i5 Quad-Core 3.2GHz MK472LL/A CTO (iMac17,1 Retina 5K Display) for a reduced price. Don't pass it over - purchase the 32GB (4 X 8GB) DDR3-1866MHz PC3-14900 SODIMM for Apple iMac 27" Late 2015 Intel Core i5 Quad-Core 3.2GHz MK472LL/A CTO (iMac17,1 Retina 5K Display) online today!