Dell U7021, WHL manual Back View, Not present on all computers

Back View

	12	1
	13
	14	2
	15
	16	3
	17	4*
		5
	18	6
		7
		8
		9
	19	10
		11
	* Not present on all computers
1	processor fans (2)	For optimal cooling, two processor fans are provided. Do not block the vents.
2	cover latch release	To open the computer, lay the computer on its side with the cover latch release at the
		top and then push the latch to the left. See "Opening the Computer Cover" on
		page 73.

3network adapter connector

network or broadband jack

To attach your computer to a network or broadband device, connect one end of a network cable to either a network jack or to your network or broadband device. Connect the other end of the network cable to the network adapter connector on the back panel of your computer. A click indicates that the network cable has been securely attached.

NOTE: Do not plug a telephone cable into the network connector.

On computers with a network connector card, use the connector on the card.

It is recommended that you use Category 5 wiring and connectors for your network. If you must use Category 3 wiring, force the network speed to 10 Mbps to ensure reliable operation.

4	TV-OUT connector	Connects your computer to a TV. For more information, see "Connecting Two
		Monitors" on page 15.

Removing and Installing Parts

71