Asus V550CM - Manual (Page 21)

Notebook PC E-Manual 1
HDMI port
This port is for a High-Definition Multimedia Interface (HDMI)
connector and is HDCP compliant for HD DVD, Blu-ray, and
other protected content playback.
LAN port
Insert the network cable into this port to connect to a local
area network (LAN).
USB 3.0 port
This Universal Serial Bus 3.0 (USB 3.0) port provides a transfer
rate of up to 5 Gbit/s and is backward compatible to USB 2.0.