Locating Parts On The System Board - Lenovo ThinkCentre M79 User Manual

Locating parts on the system board

The following illustration shows the locations of the parts on the system board.
Figure 4. System board part locations
1
4-pin power connector
3
Memory slot 1
5
Memory slot 3
7
Thermal sensor connector
9
4-pin power connectors (2)
11
Power fan connector
13
SATA 3.0 connectors (2)
15
Front panel connector (for connecting LED
indicators and power button)
17
Front USB 2.0 connector 2 (for connecting an
additional USB device)
19
Serial connector
21
Front audio connector
23
PCI Express x1 card slots (2)
25
System fan connector
27
Microprocessor
6
ThinkCentre M79 User Guide
2
Microprocessor fan connector
4
Memory slot 2
6
Memory slot 4
8
Hard disk drive fan connector
10
14-pin power connector
12
Parallel connector
14
SATA 3.0 connector
16
Front USB 2.0 connector 1 (for connecting USB connectors
1 and 2 on the front bezel)
18
Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
20
Battery
22
PCI card slot
24
PCI Express x16 graphics card slot
26
DisplayPort connector