System board connectors

The following illustration shows the internal connectors on the system board.

Figure 1. System board connectors

Table 1. System board connectors

1 PCIe 1 connector	14 PCIe 5 connector
2 PCIe 2 connector	15 PCIe 6 connector
3 CMOS battery (CR2032)	16 Fan 1 connector
4 Front-operator-panel connector1	17 Front USB connector1
5 Power distribution board signal connector	18 M.2 power connector
6 System board power 1 connector	19 M.2 signal connector
7 Fan 4 connector	20 SATA 4-7 connector
8 CFF RAID power connector	21 SATA 0-3 connector
9 PCIe 3 connector	22 Internal USB 2 connector
10 Fan 3 connector	23 Internal USB 1 connector
11 PCIe 4 connector	24 MicroSD card
12 Fan 2 connector	25 Firmware and RoT security moduleconnector
13 System board power 2 connector	26 Intrusion switch connector

Note

¹ Front I/O module cables should be connected to these connectors.