MinicPC Asus PN40, Celeron N4120 (fanless), Intel(R)UHD Graphics 600 , INTEL 802. 11ac, BT5.0(1*1), LAN 10/100/1000 Mbps, I/O Ports: 1 x USB 3.1 Gen1 Type-C, 1 x USB 3.1 Gen1 Type-A, 1 x USB 2.0(w/ quick charge), 1 x Audio Jack, 1 x K-Lock(side), Back I/O Ports: 1 x HDMI, 1 x MiniDP, 1 x Optional I/O port, 2 x USB 3.1 Gen1 Type-A, 1 x RJ45 LAN, 1 x DC-in, Configurable VGA Port, 19Vdc, 3.42A, 65W Power Adapter, Dimensions: 115  x 115 x 49 mm, Weight: 700g (include 2.5″ HDD), no OS