Timetec Hynix IC 16GB KIT(2x8GB) Compatible for Apple 2017 iMac 27-inch w/Retina 5K Display, 2017 iMac 21.5-inch w/Retina 4K or Non-Retina Display...

Timetec Hynix IC 16GB KIT(2x8GB) Compatible for Apple 2017 iMac 27-inch w/Retina 5K Display, 2017 iMac 21.5-inch w/Retina 4K or Non-Retina Display DDR4 2400MHz PC4-19200 CL17 SODIMM (16GB KIT(2x8GB)) CAS Latency: CL17 Voltage: 1.20V Buffered/Registered: Unbuffered Recommend Use: For Apple System