Apple Mac Mini
Mac mini now has fourth-generation Intel Core processors, increased graphics performance, and ultrafast 802.11ac wireless networking. It also features two Thunderbolt 2 ports, great built-in apps, and OS X Yosemite. And it's still the world's most power-efficient desktop.
Fourth-generation dual-core Intel Core i5 processor
Two Thunderbolt 2 ports for connecting up to 12 Thunderbolt devices or two Apple Thunderbolt Displays
Four USB 3 ports and one HDMI port
Built-in 802.11ac Wi-Fi and Bluetooth 4.0