USB Ethernet RJ45 10/100 Adapter Network Lan Card Higher Version, Stronger Function! Compatible with Widows 7! Network Speed:10Mbps or 100Mbps automatically Connectors:1x RJ-45 Shielded Phone jack Color: Black Description: Integrated Fast Ethernet MAC,Physical Chip and transceiver in one chip. Support 10Mb/s and 100 Mb/s N-Way Auto -negotiation operation. Compliant to USB interface Version 1.0/1.1/2.0 Full-Speed (12Mb/s)USB Device. Support all USB standard command. Support suspend/Resume detection logic. Support 4 endpoints: 1. 1 control endpoint with maximum 8-byte packet 2. 1 bulk in endpoint 64 bytes/packet 3. 1 bulk out endpoint with 64 bytes/packet 4. 1 interrupt in endpoint with 8 bytes/packet 18K bytes SRAM built in.(2K bytes for TX buffer,and 16K bytes for Rx buffer) Uses 93C46 to... Less