What Does Network Interface Card (NIC) Mean?
A Network Interface Card (NIC) is a computer hardware component that allows a computer to connect to a network. NICs may be used for both wired and wireless connections.
Techopedia Explains Network Interface Card (NIC)
Most new computers have either Ethernet capabilities integrated into the motherboard chipset, or use an inexpensive dedicated Ethernet chip connected through the PCI or PCI Express bus. A separate NIC is generally no longer needed. If the card or controller is not integrated into the motherboard, it may be an integrated component in a router, printer interface or USB device.
