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) |
1 If the MicroSD slot does not appear in Windows Device Manager, click View in the tool bar and then select show hidden device.