... 1*PS/2, 1*VGA, 1*LPT, 4*USB, 2*GLAN, 1*Audio1xPCI, Wifi optionalNEMA4/IP65 compliant front panelMeet standard VESA hole , support ... 1*PS/2, 1*VGA, 1*LPT, 4*USB, 2*GLAN, 1*AudioExpansion1xPCI,Wifi optionalConstructionAluminum magnesium alloyColorBlackInstallationInstall on desk,Hanging on ... one computer,15" TFT LCD, 15" Touchscreen, IEC-817N2V Board, Intel Atom D525 dual-core processor 1.8G CPU, DDR3 ...