Asus U38N - Manual (Page 17)

Notebook PC E-Manual 17
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.
Power (DC) input port
Insert the bundled power adapter into this port to charge the
battery pack and supply power to your Notebook PC.
WARNING! The adapter may become warm to hot while in use.
Do not cover the adapter and keep it away from your body
while it is connected to a power source.
IMPORTANT! Use only the bundled power adapter to charge
the battery pack and supply power to your Notebook PC.
Left Side
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.
Memory card reader
This Notebook PC has a single built-in memory card reader slot
that support MMC, SD, and SDHC card formats.