System Board Part Locations - Lenovo thinkcentre m83 User Manual

30
Figure 5. ThinkCentre M93/p system board part locations
1
PS/2 keyboard and mouse connector
3
Microprocessor
5
Memory slot 1 (DIMM1)
7
Memory slot 3 (DIMM3)
9
Thermal sensor connector
11
4-pin power connectors (2)
13
eSATA connector
15
SATA 3.0 connectors (3)
17
Front panel connector
19
Front USB connector 1 (for connecting
additional USB devices)
21
Serial (COM2) connector
23
Front audio connector
25
PCI Express card slot (physical link width x16;
negotiable link width x4, x1)
27
PCI Express x16 graphics card slot
29
Cover presence switch connector (intrusion
switch connector)
14
ThinkCentre M83, M93/p User Guide
2
4-pin power connector
4
Microprocessor fan connector
6
Memory slot 2 (DIMM2)
8
Memory slot 4 (DIMM4)
10
Hard disk drive fan connector
12
14-pin power connector
14
Parallel connector
16
Power fan connector
18
Front USB connector 2 (for connecting USB ports 1 and 2
on the front bezel)
20
Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
22
Internal speaker connector
24
PCI card slot
26
PCI Express x1 card slot
28
System fan connector
30
Battery