CPU    Intel® Atom D525 Memory    DDRIII SO-DIMM 2GB (2 DIMM Socket Up To 16 GB) Storage    Internal 2.5" SATA HDD x 1; [320G HDD] LAN    10/100/1000 Mbps Gigabit Ethernet I/O interface    3* COM Ports (COM1~2 Powered With DC+0/5/12V Via BIOS Selection; COM3 Without Power) 1 * DB-15 VGA Port 1 * RJ11 Port Supports 2 Cash Drawer (DC+24v) 1 * RJ-45 LAN Port With Activity And Link LEDS 1 * PS/2 KB 1 * DC+12V Out 6 * USB 2.0 1 * DC + 12V In (Power Adaptor) VGA Signal     LVDS Operation System    Windows 7, Windows XP, XPe, Linux (Ubuntu, Fedora) , WEPOS, POSReady  Viewing Area     15 Inches  Resolution    1024 x 768 Active Display Area (mm)    304.128 (W) x 228.960 (H) Display Color     16,777,216 Colors  Response Time     16 ms Contrast Ratio     600:1 Viewing Angle (Up/ Down/ Left/ Right)    70°/ 60°/ 75°/ 75° Touch Panel     ELO 5-wire Resistive  Luminance     250 cd/m Input     Universal AC 100 - 240V Output     DC + 12 V Management     VESA DPMS  Consumption     40W Storage Temperature     -20∘C -- 60∘C Operating Temperature     0∘C -- 40∘C Operating Humidity     15 % -- 80 % Rotation    90∘Vertical  Mounting     VESA Compilant (100 mm x 100 mm) Optional Glass     Strengthen Glass (For None-Touch Version) Dimension    360 W x 233 D x 323 H (mm) Weight    NW:7.5KG GW: 9.0KG