System-board connectors

The following illustrations show the connectors on the system board.

Figure 1. System-board connectors

Table 1. System-board connectors

1 USB 3.1 Gen 1 connector	15 Fan 3 connector
2 Lan 2 connector	16 Internal USB 3.1 Gen 1 connector
3 Lan 1 connector (shared with XCC)	17 TPM card/TPM connector
4 Dedicated XClarity Controller (XCC) network connector	18 M.2 backplane connector
5 VGA and serial port connector	19 Fan 4 connector
6 Processor power connector	20 Front panel connector
7 Front VGA connector	21 SATA connector 6
8 DIMM slot 1-4	22 SATA connector 7
9 Processor	23 SATA connector 0-3
10 Backplane power connector	24 SATA connector 4
11 PIB signal connector	25 SATA connector 5
12 Fan 1 connector	26 CMOS battery - CR2032
13 Fan 2 connector	27 PCIe 3.0 (Slot 1-2)
14 System power connector	28 PCIe 3.0 (Slot 3)