Features Energy Efficient Ethernet compliant with IEEE Std 802.3az-2010 IEEE 802.3ap Clause 73 auto-negotiation Quad 10/100/1000BASE-T full-duplex/half-duplex MACs Virtualization support with VMware NetQueue and Microsoft VMQ Wake-on-LAN support Energy Efficient Ethernet (EEE) Applications Cloud and Web2.0 data center servers Enterprise data center servers Private Cloud Machine Learning (ML) clusters High-Performance Computing (HPC) clusters Multi-node container platforms NVMe storage disaggregation ( NVMe-oF™) Database servers Adapter Type PCIe NIC ASIC BCM5719 Connectors 1GBASE-T OS Support CentOS, Debian, Microsoft Windows, Oracle Linux, Oracle Solaris, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Ubuntu, VMware, VMware ESX, VMware vSphere, Windows Hyper-V, Windows Server Host Connector PCIe 2.0 x4 Link-Speeds 1GbE/100Mb/1Mb Multi-Host No NPAR No Ordering Part # BCM95719A1904AC Ports 4 RoCEv2 No TruFlow™ No TruManage™ Yes