System Board Components - Lenovo ThinkServer RD450 User Manual And Hardware Maintenance Manual

System board components

The following illustration shows the component locations on the system board.
Figure 23. System board components
1
SATA connector (optical drive)
3
SATA connector 1 (ports 4–7)
5
SATA connector 0 (ports 0–3)
7
Front panel connector 2
9
Riser card assembly 1 slot
11
TPM connector
13
Riser card assembly 2 slot
15
Power supply connector 2
17
Intrusion switch connector
19
Backplane power connector 1
21
System fan 5 connector
23
System fan 4 connector
25
Microprocessor 1 memory slots (4)
27
Microprocessor 1 socket
29
Microprocessor 1 memory slots (4)
1 SATA connector (optical drive)
Used to connect the signal cable of the slim optical drive.
38
ThinkServer RD450 User Guide and Hardware Maintenance Manual
2
Coin-cell battery
4
AnyRAID connector 0–1
6
Front panel connector 1
8
SD module connector
10
TSM Premium connector
12
PCIe slot
14
RAID upgrade key connector
16
Power supply connector 1
18
Backplane power connector 2
20
Microprocessor 2 memory slots (4)
22
Microprocessor 2 socket
24
Microprocessor 2 memory slots (4)
26
System fan 2 connector
28
System fan 1 connector