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microETXexpress®-SP / microETXexpress®-SP COM Express® Connector
4.3.7 Ethernet
The Ethernet interface of the microETXexpress®-SP uses the latest Intel® 82574L Gigabit Ethernet controller that is
connected to the PCIexpress Switch Port #1. The network controller supports a 10/100/1000 Base-T interface. The
device auto-negotiates the use of 10 Mbit/sec, 100 Mbit/sec or 1Gbit/sec connections.
The ethernet interface operates at lowest power (<1W) when Gbit-Ethernet is fully active and supports functions as
WOL (Wake On LAN) and PXE (Preboot eXecution Environment) boot.
For cable lenghts and ternminations on your baseboard please refer to the COM Express® Design Guide.
Configuration
The Ethernet controller is a PCIexpress bus device. The BIOS allocates required system resources during configuration
of the PCIexpress device.
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