System board components
| Item | Description |
|---|---|
1 | Fan connector 4 (system fan) |
2 | Fan connector 3 (system fan) |
3 | DIMM slots |
4 | 24-pin power supply connector |
5 | RPSU connector |
6 | Processor |
7 | System battery |
8 | Front I/O connector |
9 | x4 SATA port 1 |
10 | x4 SATA port 2 |
11 | iLO service port connector |
12 | Front USB 3.0 connector |
13 | SATA port 9 |
14 | TPM connector |
15 | Fan connector 1 (PCIe fan) |
16 | Fan connector 2 (PCIe fan) |
17 | SATA port 10 |
18 | Storage controller backup power connectors |
19 | MicroSD slot1 |
20 | System maintenance switch |
21 | Smart Storage Battery connector |
22 | Internal USB 2.0 connector |
23 | Slot 5 PCIe3 x8 (4, 1) |
24 | Serial port connector |
25 | Slot 4 PCIe3 x16 (16, 8, 4, 1) |
26 | Internal USB 3.0 connector |
27 | Slot 3 PCIe3 x8 (8, 4, 1) |
28 | Slot 2 PCIe3 x8 (4, 1) |
29 | Slot 1 PCIe3 x16 (16, 8, 4, 1) |
If the MicroSD slot does not appear in Windows Device Manager, click
Viewin the tool bar and then select
show hidden device.