About product and suppliers:
            6,689 ethernet cards products are offered for sale by suppliers on Alibaba.com, of which network cards accounts for 10%, fiber optic equipment accounts for 2%, and access control card accounts for 1%. 

A wide variety of ethernet cards options are available to you, such as desktop, laptop, and server. You can also choose from pci express, usb, and pci ethernet cards, as well as from 10/100/1000mbps, 10/100mbps, and 1000mbps ethernet cards, and whether ethernet cards is wireless, or wired. 

There are 7,889 suppliers who sells ethernet cards on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Hong Kong S.A.R., from which the percentage of ethernet cards supply is 1%, 98%, and 1% respectively.