The NTR06D3901CTRF is a Network Interface Controller (NIC) manufactured by NEC Electronics, Inc. This part is an 8-port Gigabit Ethernet controller with integrated Direct Memory Access (DMA) and low-power consumption. It supports advanced features, like VLAN tagging, QoS and traffic shaping, adaptive interrupt coalescence, and flow control, to provide high performance and reliability in today's networks. This NIC is ideally suited for use in switches, routers, and other Ethernet-enabled devices.