
iMac (Retina 5K, 27-inch, 2017) - Technical Specifications - Apple Support,

Amazon.com: Apple iMac 27-Inch Desktop, 3.4 GHz Intel Core i7 Processor, 16 GB memory, 1TB HDD (Renewed),macOS High Sierra : Electronics,

Apple iMac 27-Inch 5K 3.4GHz Core i5 1TB Fusion 16GB - 32GB 2400MHz RAM 4GB GPU 2017,

Amazon.com: Apple iMac 27-Inch Desktop, 3.4 GHz Intel Core i7 Processor, 16 GB memory, 1TB HDD (Renewed),macOS High Sierra : Electronics,

Apple iMac 27-Inch 5K 3.4GHz Core i5 1TB Fusion 16GB - 32GB 2400MHz RAM 4GB GPU 2017,