System board components
The illustration in this section shows the component locations on the system board.
Figure 13. System board components
Table 7. Components on the system board
Callout Callout
1 Fan 3 connector for Rear FAN
19 Front panel connector
2 Processor power connector
20 SATA hard disk drive 6/optical disk drive connector 1
3 Processor
21 SATA hard disk drive 7/optical disk drive connector 2
4 Backplane 1 power connector
22 SATA hard disk drive 0–3 connector
5 PIB side band connector
23 SATA hard disk drive 4 connector
6 Fan 1 connector for Front FAN 1
24 SATA hard disk drive 5 connector
7 Backplane 2 power connector
25 Front USB 3.0 / 2.0 header
8 Fan 2 connector for CPU FAN 26 PCIe3 x8 slot 4
9 Optical drive power connector 27 PCIe3 x4 slot 3
10 System power connector 28 PCIe3 x16 slot 2
11 CMOS battery 29 PCIe3 x1 slot 1
12 Internal USB 3.1 Gen 1 connector
30 NMI button
13 TPM card connector
31 USB 3.1 Gen 1 connectors
14 Mounting nut for 80 mm M.2
32 USB 3.1 Gen 2 connectors
15 Mounting nut for 42 mm M.2
33 Ethernet 2 connector
Chapter 2. Server components 27