CPU Supports KX-U6780A 8-core processor, main frequency 2.7GHz,DP 70W Memory 4 DDR4 2666MHz U-DIMM memory slots, up to 64G supported Display1 VGA interface (max resolution 1920*1200@60Hz), 1 HDMI interface (max resolution 40962160@60Hz), 1 DVI-I interface (supports DVI-D, max resolution 2560*1440@0Hz) Storage 3 SATA3.0 interfaces, 1 M.2 M-key 2230/2242/228 slot (supports SATA SSD) Network 2 Intel gigabit network ports Expansion 1 PCIeX16 slot (X8 signal), 2 PCIeX4 (X2 signal), 1 PCIeX1 slot, 3 PCI slots, 1 miniPCIe slot with 1 full-size SIM card slot (PCIeUSB2.0, supports WIFI 4G/3G), 1 M.2 E Key 2230 slot (PCIe USB20, default USB2.0, supports Bluetooth) COM 6 COM ports [1 RS232 (I/O interface), 3 RS232 ( lead-out), 2 RS232/485 (internal lead-out)] USB 12 USB ports [4 USB3.0 (I/O), 2 USB2.0 (I/O interface), 6 USB2.0 (internal lead-out)], plus 1 optional internal vertical USB2.0 2 optional USB3.0 internal lead-out GPIO 8bit I/O front panel interface 2 front USB2.0 ports, 1 power, 1 reset key, 2 indicator lights, 3 DVD optical drive positions I/O rear panel interface 1 PS/2 keyboard and mouse interface, USB3.0, 6 USB2.0, 1 VGA, 1 DVI-I, 1 HDMI, 6 COM, 2 LAN 3 audio interfaces Audio 1*Mic, 1*Line out, 1*Line in Sound card Realtek Audio HDA Codec supply 300W power supply (can be replaced with 550W redundant power supply) Case size 430 (with ears 48) * 481 * 177mm (width * depth * height) Overall weight Approximately 23Kg Supported systems 7/8.1/10/11, Windows server2016, Linux Working temperature 0-60