Lenovo ThinkCentre M91p (English) User Guide - Page 24

Locating components, Locating parts on the system board, computer. To open the computer cover

Page 24 highlights

Connector PS/2 keyboard connector (optional) PS/2 mouse connector (optional) USB connector VGA monitor connector Description 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 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. Locating components Figure 3 "Component locations" on page 10 shows the locations of the various components in your computer. To open the computer cover, see "Opening the computer cover" on page 28. Figure 3. Component locations 1 Optical drive 2 Front bezel 3 Hard disk drive (or solid state drive) 4 System fan assembly 5 Heat sink 6 Memory module 7 Battery 8 Internal speaker Locating parts on the system board Figure 4 "System board part locations" on page 11 shows the locations of the parts on the system board. 10 ThinkCentre User Guide

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Connector
Description
PS/2 keyboard connector
(optional)
Used to attach a keyboard that uses a PS/2 keyboard connector.
PS/2 mouse connector (optional)
Used to attach a mouse, a trackball, or other pointing devices that use a PS/2
mouse connector.
USB connector
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.
VGA monitor connector
Used to attach a VGA monitor or other devices that use a VGA monitor connector.
Locating components
Figure 3 “Component locations” on page 10 shows the locations of the various components in your
computer. To open the computer cover, see “Opening the computer cover” on page 28.
Figure 3. Component locations
1
Optical drive
5
Heat sink
2
Front bezel
6
Memory module
3
Hard disk drive (or solid state drive)
7
Battery
4
System fan assembly
8
Internal speaker
Locating parts on the system board
Figure 4 “System board part locations” on page 11 shows the locations of the parts on the system board.
10
ThinkCentre User Guide