Apple 27" iMac 5K Display (Intel Core i5, 8GB RAM, 1TB HDD, Late 2015) | eBay
iMac 5K 27" Late 2015 Core i7 32GB RAM 500GB HD Drive AMD R9 M395 | eBay
Apple iMac with 4K Retina display (21.5-inch, 2015) review: Apple packs more pixels into its smallest iMac - CNET
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