Samsung NP300E5C-A01US Left View, Overview, Avoid blocking the vents as this may be dangerous

Overview

Left View

Chapter 1	27
Getting Started

								1	DC Jack	A jack to connect the AC adapter that
										supplies power to the computer.
								2	Wired LAN Port	Connect the Ethernet cable to this port.
										The internal heat of the computer is
										emitted through these holes.
1	2	3	4	5	6	7	8	3	Fan Vents	If the vents are blocked the
										computer may overheat.

Avoid blocking the vents as this may be dangerous.

4	Monitor Port	A port used to connect a monitor, TV
		or projector supporting a 15pin D-SUB
		interface.
5	Digital Video/	You can connect an HDMI cable to this
	Audio Port (HDMI)	port. Using this port, you can enjoy
	(Optional)	digital video and audio on the TV.
6	USB Port	You can connect USB devices to the USB
		port such as a keyboard/mouse, digital
	(Optional)	camera, etc.
7	Microphone Jack	A jack used to connect the microphone.
8	Headphone Jack	A jack used to connect the headphones.