Integrated 10/100/1000 Mbps TransceiverAuto-Negotiation with Next Page CapabilitySupports PCI-Express 1.1Supports Pair Swap/Polarity/Skew CorrectionCrossover Detection and Auto-CorrectionMicrosoft NDIS5, NDIS6 Checksum Offload (IPV4, IPV6, TCP, UDP) and Segmentation SupportSupports Full-Duplex Flow Control (IEEE 802.3x)Fully Compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3abSupports IEEE 802.1P Layer 2 Priority EncodingSupports IEEE 802.1Q VLAN TaggingSerial EEPROMTransmit/Receive On-Chip Buffer SupportSupports Power Down/Link Down Power SavingSupports PCI MSI and MSI-XSupports Receive Side Scaling