Cooling Fan Connectors; Expansion Slots - DFI ST102-CS User Manual

Cooling Fan Connectors

Ground 1
CPU Fan
12V
PRM
CTRL 4
The fan connectors are used to connect cooling fans. The cooling fans will provide adequate
airflow throughout the chassis to prevent overheating the CPU and system board components.
BIOS Setting
The Advanced menu ("Super IO" submenu) of the BIOS will display the current speed of the
cooling fans. Refer to Chapter 7 - BIOS for more information.
ST102-CS

Expansion Slots

Q370/C246:
Mini PCIe (PCIe x1) or mSATA
H310: mSATA only
M.2 2230 E Key for BT/
Wifi (USB 2.0 / PCIe x1)
PCI Express x4
Mini PCI Express Slot
The full-size Mini PCIe socket supports the installation of a Mini PCIe card or an mSATA card.
To switch between these two signals, use JP7. Refer to the "Jumper Settings" section for more
information.
M.2 Sockets
The M.2 socket is the Next Generation Form Factor (NGFF) which is designed to support multi-
ple modules and make the M.2 more suitable in application for solid-state storage. A 22x30mm
socket and standoff is reserved on the PCB for a M.2 E Key module, and a 22x80mm socket
and standoff for a M.2 M Key module.
PCI Express x4 Slot
Install PCI Express cards such as network cards or USB expansion cards that comply to the
PCI Express specifications into the PCI Express x4 slot.
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