The DFE-520TX is a very low-cost auto-sensing 10/100Mbps dual-speed network card install-able in a PC equipped with PCI expansion slots.

This card makes extensive use of the single-chip technology and is equipped with an on-board FIFO buffer, providing your computer with an easy and effective connection to an Ethernet network.

• 802.3 10BASE-T/802.3u 100Base-TX standard
• Auto-detection of 10Mbps and 100Mbps network speeds
• Supports 802.1x function (MD5 only) and 802.3x Flow Control
• 32-bit PCI Local Bus Master high-speed operation
• Complies with Advanced Configuration and Power
• Complies with PCI Power Management v.1.1
• On-board FIFO buffer, no external memory on host required