Lenovo 3484JMU manual Locating connectors on the rear of your computer, Connector Description

Locating connectors on the rear of your computer

Figure 2 “Rear connector locations” on page 11 shows the locations of the connectors on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer.

Figure 2. Rear connector locations

1Voltage-selection switch (available on some models)

9

PCI Express x16 graphics card slot

2	Power cord connector	10	PCI Express x1 card slots (2)
	DVI monitor connector		Integrated cable lock (Kingston lock) slot
3		11
	VGA monitor connector		Padlock loop
4		12
	USB connectors (USB ports 3 to 6)		Optional serial port
5		13
	Microphone connector		Ethernet connector
6		14
	Audio line-out connector		Optional serial port
7		15

8Audio line-in connector

Connector	Description
Audio line-in connector	Used to receive audio signals from an external audio device, such as a stereo
	system. When you attach an external audio device, a cable is connected between
	the audio line-out connector of the device and the audio line-in connector of the
	computer.
Audio line-out connector	Used to send audio signals from the computer to external devices, such as powered
	stereo speakers (speakers with built-in amplifiers), headphones, multimedia
	keyboards, or the audio line-in connector on a stereo system or other external
	recording device.
DVI monitor connector	Used to attach a DVI monitor or other devices that use a DVI monitor connector.

Chapter 1. Product overview 11