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Figure 6. System board part locations
1
4-pin microprocessor power connector
2
Microprocessor
3
Microprocessor fan connector
4
Memory slots (DIMM)
5
Front-bezel connector
6
Internal-speaker connector
7
Storage-drive activity indicator
8
Flex bay fan connector
9
10-pin system board power connector
10
SATA power connectors
11
Front-fan connector
12
Clear CMOS/Recovery jumper
13
SATA 3 connector
14
SATA 4 connector or eSATA connector
15
SATA 2 connector
16
SATA 1 connector
17
M.2 solid-state drive slot
18
Wi-Fi card slot
19
Thermal-sensor connector
20
ThinkStation
®
LED connector
21
Front USB 2.0 connectors (available on some models)
22
Parallel connector
23
Serial port (COM) connector
24
Thunderbolt
™
control connector
25
PCIe x16 card slot (negotiable link width x4)
26
PCIe x1 card slot
27
PCIe x16 card slot
28
Coin-cell battery
29
Rear-fan connector
30
E-lock connector
31
DisplayPort connector
32
Cover presence switch connector (Intrusion switch
connector)
33
PS/2 keyboard and mouse connector
39
Summary of Contents for 30CY
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Page 21: ...1 2 Chapter 1 Read this first Important safety information 13 ...
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