Apart from the Haswell processor upgrades, the other updates expected in the new Mac Mini include the 802.11ac Wi-Fi standard which offers an Internet speed of over 1GB per second and of course Iris integrated graphics. Also expected are four USB 3.0 ports in addition to HDMI and a ThunderBolt port. What is unclear is whether the new Mac Mini will feature the new Thunderbolt 2 port that is a part of the Mac Pro and Retina MacBook Pro that helps support 4k displays.
