System-board connectors

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

1 Firmware and RoT security module connector	2 Drive backplane sideband connector
3 OCP sideband connector	4 Drive backplane power connector
5 Power bus bar connector	6 OCP signal connector 1
7 OCP signal connector 2	8 Fan 1 connector
9 Leakage sensor connector	10 Fan 2 connector
11 Fan 3 connector	12 PCIe riser power connector
13 PCIe riser sideband connector	14 Fan 4 connector
15 Rear I/O Ethernet connector	16 M.2 boot adapter power and sideband connector
17 PDB management connector	18 PDB auxiliary power connector
19 PCIe riser connector 1	20 PCIe riser connector 2
21 TPM connector	22 Rear I/O USB DP connector
23 M.2 bay 2	24 M.2 bay 3
25 M.2 boot adapter signal connector	26 NVMe 4-5 connector
27 CMOS battery socket	28 NVMe 2-3 connector
29 NVMe 0-1 connector	30 MicroSD card socket
31 Thermal sensor connector