What is an Ethernet card? What is an integrated NIC? What is the difference and relationship between

To put it simply, the Ethernet card is the most commonly used network card for us to surf the Internet, and it is connected to the crystal head (that is, the connector of the double-crossed network cable that we commonly use).

The integrated network card is soldered on the motherboard and cannot be taken down, the motherboard will provide a network card interface, which is used to plug in the network cable, it is the opposite to the independent network card, and the independent network card is a board that provides the network cable interface, which can be used by inserting it into the PCI slot in the host, and the function to be achieved by the independent network card is the same.

Ethernet cards are available as both integrated and standalone, and it makes little difference either way.

Other types of network cards include AUI interface (with thick coaxial cable) and BNC interface (with thin coaxial cable), which are rarely used nowadays.

The above are all wired network cards, and there are also wireless network cards to achieve wireless Internet access.

Ethernet card generally refers to the network card, the integrated network card refers to the network card integrated on the motherboard, and the independent network card refers to the network card inserted in the motherboard slot. The above refers to wired network cards.

In addition, there are wireless network cards and wireless network cards.

There is no difference, that is, there is an independent substrate, but now the integrated network card can meet everyone's needs, 1000 trillion integrated network card is also a lot and independent is more troublesome, if it is not fixed well, it will be troublesome.

The independent network card can be unplugged, but the integrated network card is not good, and now the gigabit integrated network card is used, so there is no difference between the independent and the integrated. It is said that the integrated network card is better, but in fact, there is no difference. However, if you want to reinstall the system, you need to install the driver of the network card, which is very annoying, and the integration is not needed.

It is recommended to buy an integrated network card if you buy a computer now, after all, it is enough to use a gigabit network card.

The effect is the same at home, and there is not much difference between them. Now it's basically all integrated.。。 Use it the same. It's OK to change it if it's broken.,If the integrated one is broken, you have to dismantle the motherboard before you can replace the motherboard or just change the network card.。。

There's no essential difference, but the speed of the two is about the same, just one more independent network card, one more slot, just in case.

There is nothing to drive away from ordinary households. The 12-piece independent NIC is the same as the integrated one. The kind of stability that is more expensive.

What is the difference between integrated and discrete graphics?

Network card. A client for surfing the Internet.

Ethernet: It is the hardware driver of the network card

A network card is a piece of computer hardware used to connect your computer to the outside network. I know that there are 8129 and 8139 network cards, and now there is a kind of diskless network card that is generally 8139 network card, which can be used to boot the chip; The 8129 cannot be used on the boot chip, and for private customers, both can generally be used.

One of the key pieces of hardware in a network system is its adapter, commonly known as a network card. In a local area network, the network card plays an important role. The network card is used for the input and output of signals between computers.

The NIC has its own interrupt number (IRQ) and I 0 ditan. Network cards include ISA cards, EISA cards, and Ethernet cards used on Apple Mac machines. At present, 16-bit ISA network cards and 32-bit PCI network cards are widely used.

The network card has buffer memory in order to store data. Similar to sound cards, network cards usually come with their own drivers. When in use, the network card is inserted into the expansion slot of the computer.

There is an indicator light on the network card, which indicates whether it is working properly or not.

The transmission rate supported by the network card is different, some are 10 megabits per second, some are 100 megabits per second, and some can self-adapt to 10 megabits or 100 megabits.

A network card with a remote boot chip that can be used on diskless workstations. Diskless workstations without hard disks or floppy drives. Starting the computer through the network card can ensure the security of the system and avoid viruses. In addition, it is possible to reduce the cost.

In laptops, a smart PCMCIA card is used to exchange data with other computers. In high-speed networks, there are FDDI network cards used in optical fiber data distribution interfaces, and ATM network cards used in different card transmission modes. The network card used for the bus structure topology in the LAN is the network card of the BNC port, and the transmission medium is a section of 50 thin coaxial cables, and the two ends of a network segment need to be sealed with terminators to form a network loop.

The Ethernet card is connected to the network cable and is suitable for broadband connection or connection routing to the Internet. The wireless network card is a wifi wireless network, which can be connected to a wireless router or a wireless hotspot in a public place, which is generally included in a notebook.

The wireless network card receives the wireless routing signal.

Ethernet card: It is plugged into the network cable.

Wireless Internet access card, which can be inserted to receive wireless Internet signals. It's a bit like 3G internet.

Wireless network card: The wireless network card is used to receive wireless routing signals, and notebooks have their own wireless network card.

Wireless network card: The wireless network card is sold by mobile connection, and it can be plugged into the computer to access the Internet, and no network cable is required, just like a mobile phone needs a mobile phone card.

Ethernet card: The Ethernet card is used to plug in the network cable.

The wireless network card is a device for terminal wireless network, and it is a wireless terminal device for Internet access through wireless connection network under the wireless coverage of wireless LAN.

A wireless network card refers to a wireless WAN card that connects to a wireless WAN, such as China Mobile TD-SCDMA, China Telecom's CDMA2000, CDMA 1X, and China Unicom's WCDMA network. The function and function of a wireless network card is equivalent to that of a wired modem.

Ethernet cards are divided according to the bus interface type of the network card, and we can generally be divided into early ISA interface network cards and PCI interface network cards. At present, the network card of PCI-X bus interface type on the server has also begun to be used, and the network card used by laptop computers is PCMCIA interface type.

It's the network card. Ethernet is a specific pre-grinding network. An Ethernet card is a network card that conforms to this network data transmission rule.

The bus interface type of the Ethernet card can be divided into the early ISA interface network card and PCI interface network card. At present, the network card of PCI-X bus interface type on the server has also begun to be applied, and the network card used by the notebook computer is the PCMCIA interface type.

Similarities and differences between standalone NICs and integrated NICs.

1.There is no difference in nature.

2.The performance and stability of the independent network card of the same chip are better than that of the integrated network card, 3The CPU usage of the independent NIC is smaller than that of the integrated NIC and the bandwidth allocation is more reasonable, and the functions are more powerful4The standalone NIC signal is a bit better (negligible now).

5.The independent network card costs money, and the integrated network card is free.