Fusion Drive, RAM and updated graphics, Intel's Ivy Bridge chips, in addition to the update on the four USB ports, adhering to the 3.0 interface. These were the official news presented in the new generation of Mac mini, but it seems that the thing does not stop: the French website MacGeneration discovered (Google Translate) also an update on the Wi-Fi card.
Now the Mac mini reaches up to 450Mbps, but to achieve this speed it requires signal emitters as powerful as in this case, a Time Capsule or AirPort Extreme of last generation. The iMac and MacBook Pro have had this support since last year, so only the MacBook Air and Mac Pro still lack the new performance.
More speed, as always, very welcome. Even more wireless.