Locating Components - Lenovo ThinkCentre 0900 User Manual

Connector
Ethernet connector
Microphone connector
PS/2 keyboard connector
PS/2 mouse connector
Serial port
USB connector
VGA monitor connector

Locating components

Figure 3 "Component locations" on page 12 shows the locations of the various components in your
computer. To open the computer cover, see "Removing the computer cover" on page 34.
Figure 3. Component locations
1
Heat sink and fan assembly
2
Power supply assembly
3
Memory modules
4
Optical drive
5
Front audio and USB assembly
12
ThinkCentre User Guide
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 requires a 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.
Used to attach a VGA monitor or other devices that use a VGA monitor connector.
6
7
8
9
10
Description
Front bezel
Front fan (system fan) assembly
Hard disk drive (or solid-state drive)
PCI card (installed in some models)
Heat sink fan duct