Acer Veriton N4 VN4640G - Tiny - 1 x Core i5 6400T / 2.2 GHz - RAM 4 GB - HDD 500 GB - HD Graphics 530 - GigE - WLAN: Bluetooth/ 802.11a/b/g/n/ac - Microsoft Win 7 Pro 64-bit Edition / Win 10 Pro 64-bit Edition Dual Load - monitor: none