Sunday, March 15, 2015

VIDEO CARDS, WIRELESS AND ETHERNET.

VIDEO CARDS
  is an expansion card to a computer or computer, responsible for processing the data from the CPU and transform them into understandable information and representable in an output device such as a monitor or TV.




WIRELESS
They are also wireless and wireless NIC cards, which come in different varieties depending on the standard to which conform usually are 802.11a, 802.11b and 802.11g.





ETHERNET
Ethernet network cards use RJ-45 (10/100/1000) BNC (10), AUI (10), MII (100), GMII (1000) connectors. The most common case is that of the card or NIC with RJ-45 connector, although during the transition from the majority use of coaxial cable (10 Mbps) to twisted pair (100 Mbps) abounded cards with BNC and RJ-45 connectors and even BNC / AUI / RJ-45 (in many of them you 
can see screenprinted unused connectors).


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