Original Logic Board For iMac 21.5" A1418 Motherboard 820-3302-A 820-3588-A 820-4668-A 820-00629-A 2012 2013 2014 2015 2017 Year - AliExpress
Refurbished: Apple iMac 27" (Late 2013) Intel Core I7-4771 CPU @ 3.5GHz A1419 32GB RAM 1TB HDD Silver (Grade A+) - Newegg.com
iMac 2013 i7 CPU Upgrade | Shades Of Tech ⬡ - YouTube
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Apple iMac 21.5" Core i5-4570R 2.70 GHz, 8GB RAM, 1TB HDD, 10.15.6 Lat – PC Retro Shop
iMac 2013 - CPU and Storage Benchmarks
The 21.5-inch iMac unofficially supports up to Intel Core i9 processors; surpasses the 24-inch iMac with an Apple M1 SoC - NotebookCheck.net News
Amazon.com: Apple iMac ME088LL/A Intel Core i5-4570 X4 3.2GHz 16GB 1TB 27in, Silver (Renewed) : Electronics
Amazon.com: Odyson - Logic Board 2.7GHz Core i5-4570R (Integrated CPU) Replacement for iMac 21.5" A1418 (Late 2013) : Electronics
iMac 27 A1419 2013 Logic Board 820-3481-A 16GB Ram 128GB SSD GTX 780M 4GB No CPU | eBay
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iMac 27" A1419 Late 2013 Logic Board Nvidia GTX 775M 2GB Video 820-3481 *NO CPU | eBay
Apple Updates iMac with Haswell and Faster PCIe Flash Storage - MacRumors
Amazon.com: Apple iMac 27-Inch Desktop, 3.4 GHz Intel Core i7 Processor, 16 GB memory, 1TB HDD (Renewed),macOS High Sierra : Electronics
iMac | 3.3 GHz Intel i3 | 21.5 Inch | Early 2013 - Techable.com
iMac 21.5" A1418 Late 2013 Logic Board 2.7 GHz i5-4570R Iris Pro GPU 8 - Part Haven
Apple Updates iMac with Faster CPUs and 802.11ac Wi-Fi - TidBITS
CPU Performance - 21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
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Apple iMac 2013 27" Motherboard with i7-4771 CPU and NVidia GT 755M GPU | eBay
iMac 13,2 27" (27 inch) late 2012 - CPU,SSD,WiFi upgrade guide (Part 2) - YouTube
Apple iMac (27-inch, September 2013) review: New processors and faster Wi-Fi for Apple's slim desktop - CNET
2013 iMac teardowns reveal SSD slots, soldered-in CPU in the 21.5” model | Ars Technica
Teardown of new 21.5-inch iMac surprisingly reveals user-upgradable RAM, modular CPU - 9to5Mac
Refurbished: Apple iMac 21.5 (Late 2013) Intel Core I5-4570 CPU @ 2.7GHz A1418 16GB RAM 128GB SSD Silver (Grade A+) - Newegg.com
Upgrading an iMac — Buchanan Consulting
iFixit Tears Down New iMacs, Finds Soldered CPU on 21.5" Model - MacRumors
