32GB -2x16GB DDR4 Memory Ram Upgrade 27" Apple iMac-18.3 Mid 2017 Core i7-4.2GHz

IMAC DETAILS. iMac Identifier. Your iMac has four ram slots and the maximum upgrade is 64GB (4x16GB). INSIDE YOUR IMAC. CPU Model Number. Model Number. Release Date. 12 Month Warranty.

eBay