Lenovo ThinkCentre 2697 User Manual page 26

Figure 5 "System board part locations" on page 14 shows the locations of the parts on the other type
of system board.
Figure 5. System board part locations
1
4-pin microprocessor power connector
2
Microprocessor
3
Microprocessor fan connector
4
Memory slot 1 (DIMM 1)
5
Memory slot 2 (DIMM 2)
6
Memory slot 3 (DIMM 3)
7
Memory slot 4 (DIMM 4)
8
Thermal sensor connector
9
4-pin SATA power connectors (2)
10
14-pin power connector
11
SATA connector 1 (SATA 3.0 connector)
12
Parallel connector
13
SATA connectors 2 and 3 (SATA 2.0 connectors)
14
eSATA connector
15
Power fan connector
14
ThinkCentre User Guide
16
Front panel connector (for connecting LED indicators and
power switch)
17
Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
18
Front USB connector 1 (for connecting USB ports 1 and 2
on the front bezel)
19
Battery
20
Front USB connector 2 (for connecting additional USB
devices)
21
Serial (COM2) connector
22
Internal speaker connector
23
Front audio connector
24
PCI card slots (2)
25
DisplayPort connector
26
PCI Express x1 card slot
27
PCI Express x16 graphics card slot
28
System fan connector
29
Cover presence switch connector (Intrusion switch
connector)
30
PS/2 keyboard and mouse connector