Crucial - DDR4 - kit - 32 GB: 2 x 16 GB - SO-DIMM 260-pin - 2400 MHz / PC4-19200 - CL17 - 1.2 V - unbuffered - non-ECC - for Apple iMac with Retina 5K display (Mid 2017)

Available in SODIMMs, RDIMMs, and ECC UDIMMs Every single module extensively tested at the component and module level Compatible with Mac systems* All DDR3 and DDR3L modules are lead- and halogen-free Easy to install Limited lifetime warranty Increases Mac system performance