Computer System Motherboard POS professional motherboard CPU Intel Atom D525/ 1037U/1037B Dual-Core 1.86G CPU Memory DDRIII 2G/4G/8G HDD 2.5 inch 500G/1T Graphics 4 x AGP support 2D/3D Ethernet realtek 8103EL 10/100M support diskiess boot Independent Dual Video standard Touch System Touch screen 5-wire resistive touch screen Touch screen interface USB or serial port interface Touch life 35000000 times Customer display size:12/15/17 Inch Customer display style:The Led panel/Touch screen panel Display type:TFT LED Resolution:1024 x 768/800 x 600 Customer Display :15 inch /12 inch/17 inch Response time:5ms Interface: Serial port-2pcs Parallel port -1 pc USB-4~6 pcs DC-1 pc RJ45-1 pc Power Adapter Out put-12V--6A In put -100-240 Vac 0.6A 50-60 Hz OS Support (not including software) Windows:Win7/8, Win XP/Android/Linux Temperature And Humidity Operation temperature 0°C-50°C Storage temperature - 20°C~60°C Storage humidity 10%-75% Working humidity 20%-80% Other Accessories(optional ) Customer Display VFD customer display with 2 lines,40 digits Printer:58mm thermal printer or 80mm thermal printer Keyboard:66 keys programmable keyboard with 3 tracks magnetic card reader Cash drawer:Three positional cash drawer Scanning gun:YES OEM:YES