15'' All in One PC10.4''/ 12''/ 15''/17''/19''Dual Touch POS Systems'(all-in-one Touch POS Systems)CPU: C4-2.8GCPUoperating system (OS): Windows 2000,XP,Vista,CE.net,LinuxChipset:  Intel 945GC+ICH7M  DRAM size: 1GB.System Memory: Maximum Memory size: Single Channel DDR2 SDRAM only.   DDR2 at 533Maximum Memory supported up to 2 GBShowed that the core: Intel Graphics Media Accelerator (GMA) 950Hard drive: HDD: SATAII  40GB,80GBor 160G3 * Serial Interface 1*outside , 2*inside
2 * PS/2 connector for Keyboard and Mouse
1 *  Centronics I/O ports ( Line-in, mic and line-out ) outside
3 * DB-9 RS232 COM port
1 * DB-25 Connector for Printer Port outside1 * IDE 44pin port outside1 * customer display port inside2 * CGA inside2 * USB 2.0ports outside  
1 * cash-box port1 * LAN outsideOperating temperature: 0~50°CHumidity operation: 0% ~ 93% (relative humidity; non-condensing)Touch screen: W5R Touch Screen(Long life span - exceeds 35 million touches)Product weight: 9. 0/9. 3kgPackage size(L*W*H): 510*382*380mmStand or Arm ( optional )  Can be customized according to customer requirements