Lenovo ThinkCentre M76 Hardware Maintenance Manual page 78

Connector
Ethernet connector
Microphone connector
PS/2 keyboard connector
PS/2 mouse connector
Serial port
USB connector
VGA monitor connector
74
ThinkCentre Hardware Maintenance Manual
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.
Used to attach a microphone to your computer when you want to record sound or
if you use speech-recognition software.
Used to attach a keyboard that uses a PS/2 keyboard connector.
Used to attach a mouse, a trackball, or other pointing devices that use a PS/2
mouse connector.
Used to attach an external modem, a serial printer, or other devices that use a
9-pin serial port.
Used to attach a device that uses a USB connector, such as a USB keyboard,
a USB mouse, a USB scanner, or a USB printer. If the USB connectors on your
computer are not enough for you to connect all your USB devices, you can
purchase a USB hub, which you can use to connect additional USB devices.
Used to attach a VGA monitor or other devices that use a VGA monitor connector.
Description