Lenovo 2992E5U ユーザーズマニュアル
Figure 5 “System board part locations” on page 14 shows the locations of the parts on the other type
of system board.
of system board.
Figure 5. System board part locations
1
4-pin microprocessor power connector
16
Front panel connector (for connecting LED indicators and
power switch)
2
Microprocessor
17
Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
3
Microprocessor fan connector
18
Front USB connector 1 (for connecting USB ports 1 and 2
on the front bezel)
4
Memory slot 1 (DIMM 1)
19
Battery
5
Memory slot 2 (DIMM 2)
20
Front USB connector 2 (for connecting additional USB
devices)
6
Memory slot 3 (DIMM 3)
21
Serial (COM2) connector
7
Memory slot 4 (DIMM 4)
22
Internal speaker connector
8
Thermal sensor connector
23
Front audio connector
9
4-pin SATA power connectors (2)
24
PCI card slots (2)
10
14-pin power connector
25
DisplayPort connector
11
SATA connector 1 (SATA 3.0 connector)
26
PCI Express x1 card slot
12
Parallel connector
27
PCI Express x16 graphics card slot
13
SATA connectors 2 and 3 (SATA 2.0 connectors)
28
System fan connector
14
eSATA connector
29
Cover presence switch connector (Intrusion switch
connector)
15
Power fan connector
30
PS/2 keyboard and mouse connector
14
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