OWC Memory Upgrades for 2017 iMac 27-Inch

OWC now offers memory upgrades for the new 2017 27 inch iMac. 64GB is currently almost $600.00

Upgrade the memory of your 27-inch 2017 iMac up to 64GB. OWC memory kits are 100% Apple compatible and backed by a lifetime OWC warranty.

Source: Memory Upgrades for 2017 iMac 27-Inch