Home Desktops Apple iMac 21.5″ 4k Retina Intel Core i5 Quad Desktop (Refurb) $899 Desktops Apple iMac 21.5″ 4k Retina Intel Core i5 Quad Desktop (Refurb) $899 By ARCOM - 26 September 2017 277 0 SHARE Facebook Twitter Go to the deal page: Apple iMac 21.5″ 4k Retina Intel Core i5 Quad Desktop (Refurb) $899