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A-Tech 32GB Kit (4x8GB) RAM for Apple iMac (Late 2012, Late 2013, Late 2014, Mid 2015) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
2013 iMac teardowns reveal SSD slots, soldered-in CPU in the 21.5” model | Ars Technica
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Apple iMac 2013 (Late) 21.5-inch (iMac 14,3) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre
Apple's new 'Assembled in USA' iMac a bear to upgrade, repair • The Register
Install memory in an iMac - Apple Support
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
HOW I UPGRADED MY iMAC 21.5in Late 2013 MODEL (SSD & RAM UPGRADE) - YouTube
Late 2013 iMac review: Faster than before, but the gains over previous models are modest | Macworld
Apple's New 21.5 Inch iMac Has Upgradeable Parts — That's a Huge Deal
Apple iMac 21.5-inch A1418 Late 2015 Logic Board i5 1.6GHz 8GB Memory non- Retina | eBay
Amazon.com: Apple iMac 21.5-inch 3.3GHz Core i3 (Early 2013) ME699LL/A (Renewed) : Electronics
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
HOW I UPGRADED MY iMAC 21.5in Late 2013 MODEL (SSD & RAM UPGRADE) - YouTube
Install memory in an iMac - Apple Support
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iMac Late 2013 21.5 SSD Upgrade - YouTube
iMac 2013 (and later) with NVME SSD? | Page 7 | MacRumors Forums
SSD Upgrade Kits For 21.5 Inch iMac 2012 - 2013
How to Upgrade iMac RAM: 2012-2022: EveryMac.com
