Expansion Slot; Cooling Fan Connector - DFI BW551 User Manual

Expansion Slot

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Mini PCIe
mSATA
Mini PCI Express Slot (half-size)
The Mini PCIe socket supports PCIe x1 and USB2.0 signals and is used to install a
Mini-PCIe card.
mSATA Port (full-size)
The mSATA port supports SATA III (6Gb/s) transmission rate and is used to connect an
mSATA card. It can expand the system's storage capacity.
SIM Slot (optional)
The SIM slot on the system board is used to insert a SIM card.
Chapter 2 Hardware Installation
Chapter 2
SIM Slot (optional)

Cooling Fan Connector

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System Fan
The fan connector is used to connect the cooling fan. The cooling fan will provide adequate
airflow throughout the chassis to prevent overheating the CPU and system board components.
BIOS Setting
The Advanced menu ("PC health status" of the "Super I/O" submenu) of the BIOS displays the
current speed of the cooling fans. Refer to Chapter 3 for more information.
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