... 320G HDD/Integrated motherboard with soundcard/graphic card and 10-100M net card.* PS.The configuration of the PC ... Color: Optional.* Sound system: Internal magnetic Stereo amplifier, 2.2W amplifier board, 8Ω10W loudspeaker 2pcs;* Heat output: Internal 12V ... Barcodescanner, document scanner,thermal printer, A4 printer, magnetic swipe card reader, inductive IC/ID cardreader,64 or 16bits metal keyboard ...