Right View; Left View - Samsung NP-M55 User Manual

Right View

CD Drive (Optional, p24)
USB Port (2.0) Monitor Port
Headphone Jack / S/PDIF Jack
Line In Jack
Microphone Jack

Left View

PC Card Slot (p35)
Fan Vent
LAN Port (p64) 1394 Port (6 Pin)
Modem Port (p63) USB Port (2.0)
4 Users Manual