iMac Intel 21.5" EMC 2889 (Late 2015) iFixit Exclusives
In October 2015 Apple introduced a new version of the 21.5" iMac. Laminated to the cover glass is a 1920x1080 16:9 widescreen IPS display. External ports include four USB 3.0, two Thunderbolt 2 ports, and one Gigabit Ethernet port. Wireless connectivity includes Bluetooth 4.0 and 802.11ac Wi-Fi.