Parts On The System Board - Lenovo ThinkCentre M700 Hardware Maintenance Manual

Parts on the system board

Note: For the parts that are displayed on the following figure but not introduced in the following table, see
"Front view" on page 27 and "Rear view" on page 29.
Figure 5. Parts on the system board
1
4-pin power connector
3
Memory slot (DIMM1)
5
Thermal sensor connector
7
Auxiliary fan connector 2 (for connecting the fan on the
secondary storage drive bracket)
9
Front USB 3.0 connector
11
SATA 3.0 connectors (3)
13
Auxiliary fan connector 1
15
Card reader connector
17
PCH
19
Serial (COM2) connector
21
Internal speaker connector
23
PCI Express x1 card slot (2)
25
System fan connector
2
Microprocessor fan connector
4
Memory slot (DIMM2)
6
10-pin power connector
8
SATA power connectors (2)
10
Coin-cell battery
12
Parallel connector
14
Power button board connector
16
Front USB 2.0 connector
18
Buzzer
20
Front audio connector
22
Cover presence switch connector (Intrusion switch
connector)
24
PCI Express x16 graphics card slot
.
Chapter 2 Product overview
37