The host interface supports separate PCI Express functions for each LAN interface. 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. Application areas:Cloud and Web 2.0 data center servers, enterprise data center servers, private clouds, machine learning (ML) clusters. High-performance computing (HPC) clusters, multi-node container platforms, NVMe storage disaggregation.Operating system:Windows Server 2016/ 2012 R2/ 2012/ 2008 R2/ 2008/ 2003 R2/ 2003, XP Professional,Windows 10/ 8/ 8.1/ 7/ Vista, Linux Stable Kernel version 3.x, 2.6,x,Red Hat Enterprise, Linux 5, 6, SUSE Linux Enterprise Server 10, 11, FreeBSD 9, VMware ESX/ESXi; Dual 10/100/1000BASE-T full/half duplex MAC; Dual 1000BASE-X/SGMII Full/Half Duplex MAC; Automatic MDI Crossover; x2 PCI Express v2.0 at 5 GT/s or 2.5 GT/s; MSI and MSI-X capabilities - up to 17 MSI-X vectors.I/O Virtualization (IOV) support for VMWare NetQueue and Microsoft VMQ17 receive queues and 16 transmit queues17 MSI-X vectors support interrupt to host per queueFlexible MSI-X vector for send/receive queue associationTLP Processing Hint (TPH) ECN Compliant with PCI Express Base Specification v2.0Receive Side Scaling (RSS) with per-queue MSIX vector support and support for UDP RSS hash typesTransmit Side Scaling (TSS) and multiple Tx queues, support for MSI X vector per queueSupports jumbo frames with payloads up to 9600 bytesVirtual LAN (VLAN) support - IEEE 802.1q VLAN taggingTCP, IP, UDP checksum offloadLarge Send Offload (LSO), TCP Segmentation Offload (TSO)Hardware-Assisted Implementation of IEEE 1588 and IEEE 802.1AS Time SynchronizationIEEE 802.3x flow controlOn-chip temperature monitorPCI Express CLKREQ supportPower Management Offload (PM Offload)Serial Flash and EEPROM NVRAM support; Flash auto-configurationECC Error Detection and Correction on Internal SRAMColour: greenMaterial: PCBPackage Contents:1 * PCI-E BCM5751 Single Port Server Network Card1 * Driver-CD1 * Short LronOnly the above package content, other products are not included.Note: Light shooting 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.