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By the numbers: Apple's new iMac vs. the Windows 8 all-in-one competition - The Verge
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Adding USB3.0 to late 2009 iMac (11,1) | MacRumors Forums
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Apple iMac 27" - Late 2012 Reviews, Pros and Cons | TechSpot
Apple iMac 21.5-Inch (Late 2012) Review | PCMag
iMac (27-inch, Late 2012) - Technical Specifications
iMac (21.5-inch, Mid 2011) - Technical Specifications
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Sabrent Premium 4-Port USB 3.0 Hub for iMac (2012 and later)
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Add USB-C ports to an old 2014 iMac - Ask Different
increasing USB ports on iMac late 2012? | MacRumors Forums
Apple iMac 21.5-inch (December 2012) review: The smaller iMac Windows PCs can pick on - CNET
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Aluminum Alloy USB 3.0 Hub Type-C Adapter Splitter with SD/TF Card Reader Clip-type for iMac 21.5 27 PRO Slim Unibody Computer - AliExpress
Weekly DEAL 1/14/22: Front-Facing Hub for iMac 24" $49.99 (reg. $89.99)
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New CPUs, faster Wi-Fi, same flaws: Apple's 2013 iMac reviewed | Ars Technica
