Specific instructions are as follows:
1, realtek, named in Chinese, is a semiconductor chip design and production enterprise in Taiwan Province Province. The trademark is a crab, and many sound cards and network card chips in the personal computer market are its products;
2. The full name of 2.pcie is PCI-Express, which is an extended bus standard for high-speed serial computers and has extremely high transmission bandwidth. As far as network card devices are concerned, the pcie interface of 1x is usually adopted, as shown in the following figure:
3.GBE is an Ethernet technical standard, which can run 1000BASE-X on optical fiber connection or 1000BASE-T on standard class 5 copper cable connection to realize high-speed data transmission.