Feature:1. Professional: PCIe X4 network card, a high performance 1G Ethernet adapter designed for enterprise and data center environments. Supports Gigabit Ethernet transfer rates.2. High Speed: This Gigabit PCIe network card supports multi core servers and delivers full line speed throughput for high performance server and network applications.3. Multi Function: Includes IO virtualization capabilities with support for VMware NetQueue and for VMQ technologies. Compliant with IEEE energy efficient Ethernet standard with energy efficient Ethernet features.4. Multi Application: PCIe Ethernet network card is suitable for application scenarios such as cloud and Web2.0 data center servers, private clouds, machine learning and HPC clusters, etc.5. Easy To Use: The server network card has four LED indicators that allow users to check the status of network connection and data transfer. Supports full duplex and remote wake up.Specification:Item Type: PCIe Network CardMaterial: PCBApplicable Network Type: Gigabit EthernetTransfer Rate: 10, 100, 1000MbpsBus Type: PCIe X4Network Interface Type: RJ45 x 4Remote Wake Up Function: SupportFull Duplex Or Half Duplex: Full Duplex supportLED Indicators: 4 (1 port, link and speed) solid and blinkingApplication: ServersMain Chip: BCM5719.Package List:1 x PCIe Network Card