Tenda TEL9901G 10/100/1000 Mbps Network Interface Card Complies with IEEE 802.3x full-duplex and flow control Complies with IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab VLAN support with IEEE 802.1q priority queuing Auto-negotiation 10/100/1000Mbps LAN port Provides up to 2,000Mbps transmission rate ACPI power management