1. BCM5718 Gigabit Ethernet: Energy Efficient Ethernet support, hardware support for IEEE 1588 timestamping, to connection for better system manageability. Designed for today's enterprise and data center environments, Broadcom's NetXtreme 1G Ethernet controllers are the perfec solution for multi-core servers, delivering full line-rate throughput on all ports.2. PCIe 2.1 X1 Dual Port 1G LANBCM5718 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. The interface supports separate PCI functions for each LAN interface. The BCM5718 includes I/O Virtualization (IOV) functions such as 17 receive and 16 transmit queues, and 17 -X vectors with flexible vector-to-queue association.3. These IOV capabilities enable the BCM5720 to support NetQueue and VMQ technologies. Energy Efficient Ethernet (EEE) compliant with IEEE Std 802.3az 2010. Automatic Crossover. x2 PCI v2.0 at 5 GT/s or 2.5 GT/s. and -X capabilities - up to 17 -X vectors4. 17 receive queues and 16 transmit queues. 17 -X vectors support interrupt to per queue. Flexible -X vector for send/receive queue association. TLP Processing (TPH) ECN Compliant with PCI Base Specification v2.0. Receive Side Scaling (RSS) with per-queue MSIX vector support and support for UDP RSS types5. Transmit Side Scaling (TSS) and multiple Tx queues, support for X vector per queue. Supports jumbo frames with payloads up to 9600 bytes. Virtual LAN (VLAN) support - IEEE 802.1q VLAN tagging. , IP, UDP checksum offload. Send Offload (), Segmentation Offload (). Hardware-Assisted Implementation of IEEE 1588 and IEEE 802.1AS Time SynchronizationIEEE 802.3x flow controlOn-ip temperature monitorPCI CLKREQ supportPower Management Offload (PM Offload)Serial Flash and EEPROM NVRAM support; Flash auto-configurationECC Error Detection and Correction on Internal SRAMApplication areas:Cloud and Web 2.0 data center servers, enterprise data center servers, private clouds, machine learning (ML) clustersHigh-performance computing () clusters, multi-node container platforms, NVMe storage disaggregation:Windows Server 2016/ 2012 / 2012/ 2008 / 2008/ 2003 / 2003, XP Professional,/ 8/ 8.1/ 7/ Vista, Linux Stable version 3.x, 2.6,x, Enterprise, Linux 5, 6, SUSE Linux Enterprise Server 10, 11, FreeBSD 9, ESX/ESXiType: Server NICTransmission rate: 10/100/1000MbpsBus Type: PCI- 1xApplicable network type: Gigabit EthernetPort Type: RJ-45color:GreenMaterial:PCBPackage Contents:1 x Network Card1 x Driver-CD1 x Short Iron PieceOnly 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.