System board components
Item Component Description
1 Fan connector
Connects the fan cable.
2 DIMM slots
These slots support standard UDIMMs with ECC only.
3 CMOS header
Use the jumper on this header to clear the CMOS.
4 TPM connector
This connector supports the TPM 2.0 option for data security solution.
5 LFF/SFF drive SATA port
Connects the LFF/SFF drive SATA cable.
6 Optical drive or SSD SATA
port
Connects the optical drive or SSD SATA cable.
7 System board power
connector
Connects the power supply cable.
8 System battery
This battery provides power to the server real-time clock and BIOS
settings.
9 Internal USB 2.0 port
Connect internal USB devices to this port.
10 Expansion slot 2, PCIe3
×4 (1)
For additional hardware capabilities, install a compatible low-profile
PCIe expansion board here. This expansion slot supports expansion
boards with a physical connector link widths of up to ×16.
1
11 Expansion slot 1, PCIe3
×8 (8, 4, 1)
For additional hardware capabilities, install a compatible low-profile
PCIe expansion board here. This expansion slot supports expansion
boards with a physical connector link widths of up to ×16.
1
1
This expansion slot is open-ended, which enables down-plugging. Down-plugging means a larger-width
expansion board can be installed in a smaller
-width connector. For this server, the expansion slot supports
low-profile expansion boards with a physical connector link widths of up to ×16. The board operates at the
highest common negotiable link width specified for the slot.
10 System board components