Locating parts on the system board
Figure 4 “System board part locations” on page 13 shows the locations of the parts on the system board.
Figure 4. System board part locations
1
2Microprocessor
3Microprocessor fan connector
4Memory slot 1 (DIMM 1)
5Memory slot 2 (DIMM 2)
6Memory slot 3 (DIMM 3)
7Memory slot 4 (DIMM 4)
8Thermal sensor connector
9
10
11Battery
12SATA 3.0 connectors (4)
13Power fan connector
14Parallel connector
15Front panel connector (for connecting LED indicators and the power switch)
16Front USB connector 1 (for connecting USB ports 1 and 2 on the front bezel)
17Front USB connector 2 (for connecting an additional USB device)
18Clear CMOS (Complementary Metal Oxide Semiconductor) /Recovery jumper
19Serial (COM2) connector
20Internal speaker connector
21Front audio connector
22PCI card slots (2)
23PCI Express x1 card slot
24PCI Express x16 graphics card slot
25Cover presence switch connector (Intrusion switch connector)
26System fan connector
27DisplayPort connector
28PS/2 keyboard and mouse connector
Chapter 1. Product overview 13