POS PS6505Specifications:SystemCPU Support                Intel Celeron M 1.5GHz CPU(up to Pentium M 1.8GHz)Memory                      1x DDR SO-DIMM Slot, 512MB DDR SDRAM(up to 1GB)      Communication          Integrated Mini-PCI Intel wireless 802.11b/g card USB Bluetooth Module  (option)                         Power Supply              200W power supplyO.S. Support                Windows 98/2000/XP/XPE,Linux,WEPOSSystem Weight            11kgDimension                   365x405x367 mm (14,37” x 15,94” x 14,45”) Certificate                   CE, FCC, ULI/O PortsDrive Bays                   1x2,5”HDD,and 1x3,5”HDD, 1x9-in-1 Media Card Reader 1xslim CD-ROM (optional)USB                              3xUSB 2,0 portsSerial Ports                  4xCOM ports,COM 4 for RS232/422/485Parallel                        1xparallel port (SPP/EPP/ECP)Keyboard/Mouse        2xPS/2 portsLAN                              1x10/100 MbpsAudio                           1xLine-outOthers                         1xCF card slot,1xRJ11 port for cash drawerOption                         MSR Card reader, i-Button, Customer displayDisplayLCD                              15”TFT LCDTouch Screen              Analog resistiveViewing angle             0~60 degreeEnvironmentOperating Temp.        0°~40°C            Storage Temp             -20°~60°CHumidity                              20%~90%