Lenovo 5393 - Manual (Page 19)

Locating components
Figure 3 shows the locations of the various components in your computer. To
remove the computer cover and gain access to the inside of the computer, see
“Removing the computer cover” on page 16.
1 Heat sink and fan assembly 6 PCI card slot
2 Memory modules (2) 7 PCI Express x1 card slots (2)
3 Battery 8 Cover presence switch
(Intrusion switch) (available in some
models)
4 PCI Express x16 graphics card slot 9 Rear fan assembly
5 PCI card 10 Power supply assembly
Figure 3. Component locations
Chapter 1. Product overview 11