Home Desktops Apple iMac 21.5″ 4k Retina Intel Core i5 Quad Desktop (Refurb) $949 Desktops Apple iMac 21.5″ 4k Retina Intel Core i5 Quad Desktop (Refurb) $949 By ARCOM - 25 September 2017 282 0 SHARE Facebook Twitter Go to the deal page: Apple iMac 21.5″ 4k Retina Intel Core i5 Quad Desktop (Refurb) $949