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 slotsX2 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 [1 RS232 (I/O interface), 3 RS232 (internal-out), 2 RS232/485 (internal lead-out)] USB 12 USB [4 USB3.0 (I/O interface),2 USB2.0 (I/O interface), 6 USB2.0 (internal lead-out)], plus 1 optional internal vertical USB2.0, optional USB3.0 internal lead-out GPIO 8bit I/O front panel interface 2 front USB2.0 interfaces, 1 power button,1 reset key, 4 indicator lights I/O rear panel interface 1 PS/2 keyboard and mouse interface, 4 USB3.0, 6 USB.0, 1 VGA, 1 DVI-I, 1 HDMI, 6 COM, 2 LAN, 3 audio interfaces Audio 1ic, 1*Line out, 1*Line in Sound card Realtek Audio HDA Codec Power 300W rated power ( be replaced with 550W power supply) Case size 430 (with ears 482) * 480 * 90 (width * depth * height) Overall weight Approximately 10Kg Supported systems Windows7/8.1/10/11 Windows server2016, Linux Working temperature 0-60℃