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iMac "Core i5" 3.0 21.5" (4K, 2019) Specs (Retina 4K, 21.5-Inch, 2019, MRT42LL/A*, iMac19,2, A2116, 3195): EveryMac.com
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2019 13 inch | Lookup Mac Specs By Serial Number, Order, Model & EMC Number, Model ID @ techable.com
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Factory Original 32GB (2x16GB) Memory Upgrade for 2020 & 2019 Apple iMac 27" w/Retina 5K Display & 2018 Apple Mac Mini DDR4 2666Mhz PC4-21300 SODIMM 2Rx8 CL19 1.2v RAM Adamanta at Amazon.com
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