System-Board Components - Lenovo ThinkSystem ST250 V2 Setup Manual

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