Lenovo ThinkCentre M72e Hardware Maintenance Manual page 79

Figure 5 "System board part locations" on page 75 shows the locations of the parts on the other type
of system board.
Figure 5. System board part locations
1
4-pin power connector
2
Microprocessor
3
Microprocessor fan connector
4
Memory slot 1 (DIMM1)
5
Memory slot 2 (DIMM2)
6
Thermal sensor connector
7
24-pin power connector
8
Battery
9
Parallel connector
10
Power fan connector
11
Clear CMOS (Complementary Metal Oxide
Semiconductor) /Recovery jumper
12
Front panel connector (for connecting LED
indicators and the power switch)
13
SATA connectors (4)
14
Front USB connector 1 (for connecting USB connectors 1
and 2 on the front bezel)
15
Front USB connector 2 (for connecting an additional USB
device)
16
Serial (COM2) connector
17
Internal speaker connector
18
Front audio connector
19
PCI card slots (2)
20
PCI Express x1 card slot
21
PCI Express x16 graphics card slot
22
Cover presence switch connector (Intrusion switch
connector)
23
System fan connector
75
.
Chapter 8 Locations