System board componentsSystem board components
ItemItem DescriptionDescription
1 Serial port connector
2 Internal USB 3.2 Gen 1 port
3 Internal USB 3.2 Gen 1 port
4 NVMe/SATA port 1A
5 Primary riser connector
6 OCP slot 21 backup power connector
7 NVMe port 7A
8 OCP slot 21 x16 upgrade connector
9 System battery
10 Front I/O connector
11 Front DisplayPort/USB 2.0 connector
12 SID connector