NICNRC06F4223TRF is a network interface controller (NIC) chip manufactured by Intel Corporation. It is designed to provide an efficient and cost-effective way to connect a computer to a local area network (LAN). It is based on an Intel 82573E Gigabit Ethernet controller with an integrated single-port PHY. It supports Gigabit Ethernet speeds of up to 1000 Mbps, and features advanced features, such as low power consumption, Ethernet frame segmentation and checksum offload. Additionally, the NIC offers remote wake-up, preemptive-Multi-threading, and support for VLAN tagging.