Part Number: WG82574IT

Manufacturer: INTEL

Description: IC

Shipped from: Shenzhen/HK Warehouse

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WG82574IT Introduction

The WG82574IT is part of the 82574 family of components, which are single, small, low-power devices with a fully combined Gigabit Ethernet Media Access Control (MAC) and Physical Layer (PHY) port. The WG82574IT was made using the PCI Express (PCIe) architecture. It has a single port and a small size, so it can be used in server and client setups as well as LAN on Motherboard (LOM) designs. The 82574 family is also used in embedded systems, such as add-on cards for switches and network tools. In this guide, we’ll take a look at the WG82574IT’s features, perks, and possible uses.

WG82574IT Key Features

● Gigabit Ethernet MAC

The WG82574IT has a high-performance Gigabit Ethernet MAC, which makes sure that data is sent over Ethernet networks quickly and reliably. It works with IEEE 802.3 standards and has improved features that make networks work better.

● Physical Layer (PHY)

The WG82574IT has an integrated PHY that makes it possible to link to Ethernet cables. It supports auto-negotiation and has tools like auto-MDI-X and link aggregation that make it easy to connect and work with different network setups.

● PCI Express Architecture

The WG82574IT uses the PCI Express (PCIe) interface, which is widely used and gives the component and the host system a fast way to talk to each other. The PCIe design makes sure that system resources are used well and allows for fast data transfers.

●  Power Efficiency and Low Power Features

The 82574 family, which includes the WG82574IT, is made to use less power, so it can be used in places that are concerned about energy use. It has energy-saving methods and features like Energy-Efficient Ethernet (EEE) and Wake-on-LAN (WoL) support, which help reduce the amount of power it uses.

● Interface Options and Connection

The WG82574IT has a variety of interface options, such as Ethernet connection over copper. It has standard RJ-45 connectors that make it easy to join networks that are already set up. It also has advanced features like jumbo frames and VLAN support, which make it easier to handle data and divide the network into different parts.

Benefits of the WG82574IT

● Compact and Versatile Design

The WG82574IT has a single port and a small size, which makes it easy to use in both server and client apps. Its small size also makes it good for LAN on Motherboard (LOM) designs, which save valuable room on computing platforms.

● High Performance and Reliability

The WG82574IT has high-performance networking features that allow for fast and efficient data transfers over Gigabit Ethernet. It makes sure you can connect reliably and supports advanced features like Quality of Service (QoS) to prioritize network data for the best performance.

● Scalability and Embedded Applications

The 82574 family, including the WG82574IT, can be used in embedded systems like switch add-on cards and network machines. Its flexibility and durability make it a good choice for a wide range of networking uses that need reliable and high-speed Ethernet connections.

● Power Efficiency and Energy Savings

The WG82574IT is designed to use less power, and it also supports technologies that save energy. This helps cut down on power use and running costs. When features like Energy-Efficient Ethernet (EEE) and Wake-on-LAN (WoL) are added, energy can be saved when there isn’t much network activity.

● Easy Integration and Compatibility

The WG82574IT is compatible with industry-standard interfaces and protocols, making it easy to integrate into current network infrastructures. It works with a wide range of software drivers and has easy-to-use control interfaces to make deployment and configuration easier.

● Future-proof solution

The WG82574IT is made to meet current networking needs while also taking into account future developments and standards. Its roadmap and ability to work with new technologies make it a reliable and future-proof choice for network infrastructure updates and expansions.

Gigabit Ethernet MAC

  • A high-performance Gigabit Ethernet Media Access Control (MAC) part is built into the WG82574IT.
  • It works with IEEE 802.3 standards and gives Ethernet networks a safe and efficient way to send and receive data.
  • The MAC can communicate in both full-duplex and half-duplex modes. This makes it compatible with a wide range of network setups.
  • It has advanced features like flow control, VLAN tagging, and support for jumbo frames to handle data more efficiently.

Physical Layer (PHY)

  • The WG82574IT’s built-in Physical Layer (PHY) is the interface for connecting to Ethernet wires.
  • It has auto-negotiation, which means that the link speed and pair mode can be set up automatically.
  • The PHY is compatible with several Ethernet standards, such as 10BASE-T, 100BASE-TX, and 1000BASE-T.
  • It has features like auto MDI-X, which allows crossover or straight-through cable links to be found and fixed automatically.
  • Link aggregation is also supported by the PHY, which means that multiple links can be joined together to improve bandwidth and deal with problems better.

PCI Express Architecture

  • The PCI Express (PCIe) architecture is used by the WG82574IT to communicate quickly with the host machine.
  • It works with PCIe Gen 2.0, which lets you move data quickly and efficiently.
  • The PCIe interface makes sure that system resources are used efficiently and enables advanced features like quality of service (QoS) and shaping traffic.

Power Efficiency and Low Power Features

  • The WG82574IT was made to use less power, so it can be used in places where saving energy is important.
  • It uses energy-saving technologies like Energy-Efficient Ethernet (EEE), which cuts power use when the network isn’t being used much.
  • With Wake-on-LAN (WoL) support, the WG82574IT can go into low-power states, but remote devices can still wake it up when network action starts up again.
  • The part has power control features that change the power levels based on how much the network is being used. This further improves power efficiency.

Interface Options and Connectivity

  • The WG82574IT has a wide range of interface and connectivity choices.
  • It can connect to Ethernet over copper, and it uses standard RJ-45 connectors so that it can be easily added to current network infrastructures.
  • The part can automatically negotiate the link speed and duplex mode, which makes it easy to join different network devices.
  • Advanced features like jumbo frame support make it possible to send big data packets quickly and efficiently, reducing network overhead and making the network run better.
  • The WG82574IT supports VLANs, which let you divide up your network and make it more secure and easier to handle.

Performance, power efficiency, and compatibility with standard networking protocols and interfaces are some of the most important things about the WG82574IT that are shown by its technical specs. Because it has these features, it can be used for a wide range of networking tasks.


The WG82574IT is a compact and low-power Gigabit Ethernet solution with a fully integrated MAC and PHY port. It offers high performance, power efficiency, and easy integration. It is suitable for various applications and provides reliable and efficient data transmission. With its versatility and future-proof capabilities, the WG82574IT is an excellent choice for network infrastructure.

For more information and to order the WG82574IT, please contact ICRFQ, your leading electronic component distributor in China. We are here to provide you with the necessary support and ensure you get this product at an affordable price.

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