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Apple's 4K 21.5-Inch iMac Allows You to Upgrade RAM and CPU – Company Finally Dialing Down on Soldered Components, Reveals Teardown
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Apple iMac 21.5" (Model 2015)- Core i5 1.6GHz Processor 8GB RAM 1TB HDD Wi-Fi Webcam OS Mojave USED - Walmart.com
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Apple iMac 21.5" (Model 2015)- Core i5 1.6GHz Processor 8GB RAM 1TB HDD Wi-Fi Webcam OS Mojave USED - Walmart.com
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Apple 21.5" Certified Refurbished iMac 4K Intel Core i5 3.1GHz 8GB Memory 1TB HDD (2015) MK452LL/A - Best Buy
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Teardown of Apple's refreshed 21.5" iMac finds LG-built display, soldered & non-upgradeable RAM [u] | AppleInsider
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