Lenovo 10A2 User Manual page 27

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