IMac RAM Ddr4 Pc4 19200 2400mhz 260 Pin Sodimm • Se Priser Ddr5 Ram Compatible with Intel 27 Retina 5K iMac (2017)., SIZE/CAPACITY: 16GB , VOLTAGE/POWER CONSUMPTION: 1., 2v , CAS LATENCY: CL17 Timetec Hynix IC 16GB DDR4 2400MHz PC4-19200 Dual Rank SODIMM Memory Compatible with iMac Retina 4K/5K 21.5-inch/27-inch Mid 2017 (16GB) 4.4 (870) £9151 FREE delivery 14 - 17 Jan TYPE/INTERFACE: 260-PIN DDR4 SODIMM 2666MHz DDR4 SDRAM. iMac (Retina 5K, 27-inch, 2017). Get memory specifications for iMac (Retina 5K, 27-inch, 2017), then learn how to install memory in this... Slim form, sleek design and higher performance with low power consumption. A-Tech 4GB RAM for Apple iMac 2017 (27 inch Retina 5K & 21.5 inch 260-PIN INTEL IMAC DDR4 SODIMM