Lenovo 9964, 6137, 8910, 7627, 7630, 7360, 7483, 7357, 7354, 7220, 7174, 6234, 7346 Connector, Description

Connector	Description
USB connector	Used to attach a device that requires a Universal Serial Bus
	(USB) connector, such as a USB keyboard, a USB mouse, a USB
	scanner, or a USB printer. If you have more than eight USB
	devices, you can purchase a USB hub, which you can use to
	connect additional USB devices.
Ethernet connector	Used to attach an Ethernet cable for a local area network (LAN).
	Note: To operate the computer within FCC Class B limits, use a
	Category 5 Ethernet cable.
Serial port	Used to attach an external modem, a serial printer, or other
	devices that use a 9-pin serial port.
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
	devices.
eSATA connector	Use this external Serial Advanced Technology Attachment
	(eSATA) connector to attach an external hard disk drive.
DisplayPort connector	Used to attach a high-performance monitor, a direct-drive
	monitor, or other devices that use a DisplayPort connector.

Standard mouse connector Used to attach a mouse, a trackball, or other pointing devices that use a standard mouse connector.

Standard keyboard	Used to attach a keyboard that uses a standard keyboard
connector	connector.

Chapter 2. Overview 7