Ooper PCI-E Gigabit Ethernet Controller Card - PCI-E Ethernet

Chipset - RTL8111 , Microsoft NDIS5, NDIS6 Checksum Offload (IPv4, IPv6, TCP, UDP) and Segmentation. Task-offload (Large send v1 and Large send v2) support.Supports EMAC-393 ECMA Proxy Standard for sleeping hosts.. Supports Full Duplex flow control (IEEE 802.3x). Supports jumbo frame to 9K bytes.Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab.. Supports IEEE 802.1P Layer 2 Priority Encoding and IEEE 802.1Q VLAN tagging.Supports power down/link down power saving/PHY disable mode Built-in switching regulator.. Supports PCI MSI (Message Signalled Interrupt) and MSI-X.Supports quad core Receive-Side Scaling (RSS).. Supports Dual 1-Lane 2.5 Gbps PCI-Express Bus.Supports pair swap/polarity/skew correction. Crossover Detection & Auto-Correction.