System-board-assembly connectors
This section provides information about the internal connectors on the system I/O board and processor board.
1 NMI button | 2 Rear USB connector |
3 MicroSD socket | 4 VGA connector |
5 Serial port connector | 6 Rear USB connectors |
7 Second management Ethernet connector | 8 XCC system management port |
9 Internal USB connector | 10 Riser 1 slot |
11 OCP module connector | 12 CMOS battery (CR2032) |
13 M.2 power connector | 14 7mm / Rear 4x2.5” backplane power connector |
15 Front USB connector | 16 Leak detection connector |
17 PCIe connector 9 / SATA connector 2 | 18 PCIe connector 2 |
19 PCIe connector 1 | 20 Fan 1-6 connectors |
21 Front I/O connector for Y cablenote | 22 Front I/O connectornote |
23 Backplane 3 power connector | 24 Backplane 2 power connector |
25 CFF retimer connector | 26 CFF expander power connector |
27 Intrusion switch connector | 28 Backplane 1 power connector |
29 CFF RAID/HBA power connector | 30 External diagnostics connector |
31 Front VGA connector | 32 PCIe connector 4 |
33 PCIe connector 3 | 34 PCIe connector 7 / SATA connector 1 |
35 PCIe connector 5 / SATA connector 0 | 36 PCIe connector 6 |
37 Power supply 1 connector | 38 PCIe connector 8 |
39 GPU power connector | 40 Riser 3 power connector |
41 Power supply 2 connector | 42 Riser 3 sideband connector |
43 Riser 2 slot | 44 RoT module connector |
45 M.2 signal connector | 46 Rear backplane power connector |
47 PCIe connector 10 / SATA connector 3 | 48 PCIe connector 11 / SATA connector 4 |
49 7mm backplane signal connector | 50 Rear backplane sideband connector |
The front I/O module on rack latch or the front I/O module on media bay with an integrated diagnostics panel is connected to connector 22.
The front I/O module on media bay with a front operator panel is connected to connectors 21 and 22 using a Y cable.
For details, see Front I/O connectors.