Figure 5 “System board part and connector locations” on page 73 shows the locations of the parts and
connectors on the other type of system board.
Figure 5. System board part and connector locations
1
CPU 1 memory slots (3)
18
Clear CMOS (Complementary Metal Oxide
Semiconductor) /Recovery jumper
2
CPU 1 memory fan connector
19
Thermal sensor connector
3
Microprocessor 2
20
Cover presence switch connector
4
CPU 2 12 V power connector
21
PS/2 keyboard and mouse connector
5
24-pin power connector
22
Internal speaker connector
6
CPU 2 fan connector
23
Front audio connector
7
CPU 2 memory fan connector
24
PCI card slot
8
CPU 2 memory slots (3)
25
PCI Express x4 card slot (x16 mechanical)
9
Power switch and LEDs connector
26
PCI Express x16 card slot
10
Auxiliary LED connector
27
PCI card slot
11
Right rear fan connector
28
PCI Express x16 card slot
12
Front fan connector
29
PCI Express x1 card slot
13
Card reader connector
30
Auxiliary 12 V power connector
14
Front USB connector
31
Left rear fan connector
15
CPU 1 12 V power connector
32
CPU 1 fan connector
Chapter 9
.
Replacing FRUs
73
Summary of Contents for ThinkStation C20
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Page 15: ...Chapter 2 Safety information 9 ...
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Page 31: ...Chapter 2 Safety information 25 ...
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Page 246: ...Part Number 89Y7336 Printed in USA 1P P N 89Y7336 89Y7336 ...