System-board-assembly connectors
The following illustrations show the internal connectors on the system board assembly.
Figure 1. System-board-assembly connectors
![System-board-assembly connectors](sr630v3-110-mb-450.png)
![System-board-assembly connectors](sr630v3-110-mb-450.png)
1 NMI button | 24 Rear backplane sideband connector |
2 Rear USB connector 1 | 25 M.2/7mm backplane signal connector |
3 VGA connector | 26 CMOS battery socket |
4 Rear USB connector 2 | 27 Pump 1 connector |
5 Management NIC connector | 28 Leak detection connector |
6 MicroSD card socket | 29 Riser 1 slot |
7 Serial port connector | 30 OCP 3.0 slot |
8 Plunger | 31 Front USB connector |
9 Internal USB connector | 32 Fan 1-8 connectors |
10 Firmware and RoT Security Module connector | 33 Internal RAID power connector |
11 Second management Ethernet connector | 34 CFF re-timer clock connector |
12 Power supply unit 1 connector | 35 PCIe connector 4 |
13 Power supply unit 2 connector | 36 PCIe connector 3 |
14 PCIe connector 5 | 37 Pump 2 connector |
15 PCIe connector 6 | 38 Intrusion switch connector |
16 Front backplane power connector | 39 System-board-assembly handle |
17 GPU and rear backplane power connector | 40 Front panel connector |
18 Riser 2 slot | 41 Front panel LCD connector |
19 PCIe connector 7 | 42 PCIe connector 2 |
20 PCIe connector 8 | 43 PCIe connector 1 |
21 SAS/SATA connector 0 | 44 External LCD connector |
22 SAS/SATA connector 1 | 45 M.2 power connector |
23 SAS/SATA connector 2 | 46 Front VGA connector |
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