Integrated dual 10/100/1000BASE-T and dual 1000BASE-X/SGMII 1.25 Gbaud SerDes transceivers. Energy Efficient Ethernet™ (EEE) compliant with IEEE Std 802.3az 2010 Dual 10/100/1000BASE-T full/half duplex Dual 1000BASE-X/SGMII Full/Half Duplex Automatic MDI Crossover x2 PCI Express v2.0 at 5 GT/s or 2.5 GT/s and -X capabilities - up to 17 -X vectors I/O Virtualization (IOV) support for VMWare® NetQueue and ® VMQ 17 receive queues and 16 transmit queues 17 -X vectors support interrupt to host per queue Flexible -X vector for send/receive queue association TLP Processing (TPH) ECN Compliant with PCI Express Base Specification v2.0 Supports jumbo frames with payloads up to 9600 bytes Virtual LAN (VLAN) support - IEEE 802.1q VLAN tagging TCP, IP, UDP checksum offload Large Send Offload (LSO), TCP Segmentation Offload () Hardware-Assisted Implementation of IEEE 1588 and IEEE 802.1AS Time Synchronization IEEE 802.3x flow control On-chip temperature monitor PCI Express CLKREQ support Power Management Offload (PM Offload) Serial Flash and EEPROM NVRAM support; Flash auto-configuration ECC Error Detection and Correction on Internal SRAM Material: PCB colour: green Package Contents: 1 x Network Card 1 x Driver-CD 1 x Short Iron Piece Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. PCIe 2.1 1x Dual Port 1G LAN BCM5720 Ethernet Controller is a 13th generation 10/100/1000BASE-T and 10/100/1000BASE-X Ethernet LAN controller solution for high performance server and networking applications. Designed for today's enterprise and data center environments, Broadcom's NetXtreme® 1G Ethernet controllers are the ideal solution for multi-core servers, delivering full line-rate throughput on all ports. These IOV capabilities enable the BCM5720 to support VMWare® NetQueue and compatible with Microsoft® VMQ technologies The host interface supports separate PCI Express functions for each LAN interface. The BCM5720 includes I/O Virtualization (IOV) functions such as 17 receive and 16 transmit queues, and 17 -X vectors with flexible vector-to-queue association. BCM5720 Gigabit Ethernet: Energy Efficient Ethernet support, hardware support for IEEE 1588 timestamping, host to connection for better system manageability.