Skip to main content

System-board connectors

This section contains information on the internal connectors on the system board.


System-board connectors
Table 1. System-board connectors
1 Firmware and RoT security module connector16 Node sideband connector
2 OCP signal connector17 PCIe riser slot 1 connector (Gen4)
3 PCIe riser slot 2 connector (Gen5)18 NVMe 0-1 connector (Gen5)
4 RAID signal connector19 SATA connector
5 OCP power and sideband connector20 NVMe 2-5 connector (Gen5)
6 Power bus bar connector21 CMOS battery socket
7 RAID power connector22 M.2 bay 0
8 Fan 1 connector 23 M.2 bay 1
9 (Reserved)24 MicroSD card socket
10 (Reserved)25 Serial connector
11 Backplane power connector26 External diagnostic handset connector
12 Fan 3 connector 27 USB connector
13 PCIe riser power connector28 Rear I/O signal connector
14 Fan 4 connector 29 VGA connector
15 P12V AUX power connector