PCI-Express Gigabit Network Card with Low Profile & Full Height Backplates Features Integrated 101001000 Mbps Transceiver Auto-Negotiation with Next Page Capability Supports PCI-Express 11 Supports Pair Swap Polarity Skew Correction Crossover Detection & Auto-Correction Microsoft NDIS5 NDIS6 Checksum Offload (IPV4 IPV6 TCP UDP) & Segmentation Support Supports Full-Duplex Flow Control (IEEE 8023x) Fully Compliant with IEEE 8023 IEEE 8023u IEEE 8023ab Supports IEEE 8021P Layer 2 Priority Encoding Supports IEEE 8021Q VLAN Tagging Serial EEPROMTransmit Receive On-Chip Buffer Support Supports Power Down Link Down Power Saving Supports PCI MSI & MSI-XSupports Receive Side Scaling