Can I power Nano via 5v pin?

Hi guys,
I recently brought a Arduino Nano v3.0 and am confused if I can power it via 5v pin or not. I'm following a tutorial here and want to know if I can power my Nano via 5v pin as shown in the tutorial.

Regards,
TechDroidROOT

You can power it via 5V pin IF your power supply is 5V and is regulated.

See the Documentation page listed in this site .Arduino Nano — Arduino Online Shop