DFI EL330-DR - Manual (Page 11)

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Introduction
The two Realtek RTL8111C PCI Express Gigabit
controllers suppor t up to 1Gbps data transmis-
sion.
The system board supports USB 2.0 and USB 1.1
ports. USB 1.1 supports 12Mb/second bandwidth
while USB 2.0 suppor ts 480Mb/second bandwidth providing a
marked improvement in device transfer speeds between your com-
puter and a wide range of simultaneously accessible external Plug
and Play peripherals.
PCI Express is a high bandwidth I/O
infrastructure that possesses the ability to
scale speeds by forming multiple lanes. The x4 PCI Express lane
supports transfer rate of 1 Gigabyte per second. The PCI Express
architecture also provides a high performance graphics infrastructure
by enhancing the capability of a x16 PCI Express lane to provide 4
Gigabytes per second transfer rate.
This feature allows the system that is in the
Suspend mode or Soft Power Off mode to
wake-up/power-on to respond to calls coming from an external mo-
dem or respond to calls from a PCI modem card that uses the PCI
PME (Power Management Event) signal to remotely wake up the
PC.
Important:
The 5V_standby power source of your power supply must sup-
port
≥720mA.
USB
wake-on-ring
gigabit lan
pci express