Lenovo ThinkSystem ST250 V2 - System-Board Components

System-board components
The illustration in this section shows the component locations on the system board.
Figure 8. System board components
Table 8. Components on the system board
Callout Callout
1
Rear fan connector
22
SATA 4
2
Front VGA connector
23
Fan 4 connector for front fan
3
Processor power connector
24
TPM/TCM connector
4
DIMM Slot 1
25
Front panel connector
5
DIMM Slot 2
26
Intrusion switch connector
6
DIMM Slot 3
27
Front USB connector
7
DIMM Slot 4
28
Internal USB 3.2 Gen 1 connector
8
Processor socket
29
M.2 signal connector
9
Backplane 1 power connector
30
M.2 power connector
10
Power distribution board side band connector
31
CMOS battery
11
Fan 1 connector for front fan
32
PCIe Slot 4
12
Backplane 2 power connector
33
PCIe Slot 3
13
Fan 2 connector for processor
34
PCIe Slot 2
14
Optical/tape drive power connector
35
PCIe Slot 1
15
System power connector
36
Two USB 3.2 Gen 2 connectors
Chapter 2. Server components 25