s
The NRSA4R7M100V5X11F is a networking integrated circuit (NIC) manufactured by Realtek. It is a single-port 10/100/1000 Mbps Gigabit Ethernet controller with low power dissipation, maximum throughput, and complete interface compatibility. The NRSA4R7M100V5X11F features Realtek's advanced manufacturing technology, integrated magnetic transceiver, voltage regulator and line driver, and EEPROM environment variables. It links with a system host bus via a PCI Express interface and supports full-duplex flow control. The controller supports the IEEE 802.1Q VLAN tagging, full/half-duplex operation, Error Detection and Error Correction, Link Aggregation and Jumbo Frame capability.