A network interface controller NIC , also known as a network interface card , network adapter , LAN adapter or physical network interface , [1] and by similar terms is a computer hardware component that connects a computer to a computer network. This kind of functionality is usually referred to as user-level networking. Click Here to receive this Complete Guide absolutely free. It is primarily used with high-speed network interfaces, such as Gigabit Ethernet and 10 Gigabit Ethernet , for which the processing overhead of the network stack becomes significant. Each receive queue is assigned to a separate interrupt ; by routing each of those interrupts to different CPUs or CPU cores , processing of the interrupt requests triggered by the network traffic received by a single NIC can be distributed improving performance. Thank you for your feedback. Refer to Datasheet for thermal solution requirements.

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Some NICs [12] support transmit and receive queues without kernel support allowing the NIC to execute even when the functionality of the operating system of a ijtel system has been severely compromised.

The time now is Articles containing potentially dated statements from November All articles containing potentially dated statements. Core i7 Product Number: Retrieved 19 May A user-level network stack” PDF. System and Maximum TDP is based on worst case scenarios. Review your favorite Linux distribution. Are you new to LinuxQuestions.


IntelĀ® L Gigabit Ethernet Controller Product Specifications

Multiqueue NICs provide multiple transmit and receive queuesallowing packets received by the NIC to be assigned to one of its receive queues.

For more advanced trainees it can be a desktop reference, and a intep of the base knowledge needed to proceed with system and network administration. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features.

That way, taking the application locality into account results in higher overall performance, reduced latency and better hardware utilization, resulting from the higher utilization of CPU caches and fewer required context switches. Not to be confused with network interface device.

Please contact system vendor for more information on specific products or systems. Did you find the information on this site useful? Your name and email address will not be added to any mailing list, and you will not receive email from Intel Corporation unless requested.

Downloads for IntelĀ® 82574 Gigabit Ethernet Controller

Refer to Datasheet for thermal solution requirements. Thermal Design Power TDP represents the average power, in watts, the processor dissipates when netwoork at Base Frequency with all cores active under an Intel-defined, high-complexity workload.

Note that registered members see networj ads, and ContentLink is completely disabled once you log in. Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer nmindicative of the size of features built on the semiconductor.


Contact your OEM or reseller for warranty support. Add to Compare Shop for this product. Please visit this page to clear all LQ-related cookies. All times are GMT Your comments have been sent. A general trend in computer hardware is towards integrating the various components of systems on a chipand this is also applied to network interface cards.

Intel refers to these processors as tray or OEM processors. Retrieved October 11, A s Ethernet network interface controller that connects to the motherboard via the now-obsolete ISA bus. Retrieved September 24, Network controllers were originally implemented as expansion cards that plugged into a computer bus.

Listing of these RCP does not constitute a formal pricing offer from Intel. Thanks for the detailed info and resolution!

The low cost and ubiquity of the Ethernet standard means that most new computers have a network interface controller built into the motherboard. The NIC allows computers to communicate over a computer network, either by using cables or wirelessly. Contact your Intel representative for information on EOL timelines and extended life options.