Lenovo 30BX, User Manual, Page: 19 / 150

13 PS/2 mouse connector
Use this connector to attach a PS/2 mouse, a trackball, or other pointing devices.
14 Power-cord connector
Connect the power cord to your computer for power supply.
Computer components
Notes:
• Depending on the model, your computer might look slightly different from the illustration.
• To remove the computer cover, see “Preparing your computer and removing the computer cover” on
page 61.
Figure 3. Component locations
1
Heat-sink-and-fan assembly
2
Memory module
3
Optical drive (available on some models)
4
Card reader
5
Front audio and USB assembly
6
Front bezel
7
M.2 solid-state drive assembly (available on some
models)
8
Front fan assembly
9
Storage drives
10
Graphics card (available on some models)
11
Cover presence switch (also called intrusion switch)
(available on some models)
12
Rear fan assembly
13
Power supply assembly
Chapter 1
.
Product overview
5