Dual-wire internet on same computer?

[DivineRage002]

I've heard that since my motherboard has two internet plugs on it, I could plug two wires in and dedicate them to in/out seperately, largely increasing my connection speed. Is this true?

If yes, how do I do this? Simply plug them in the motherboard and in the router?

My motherboard is an ASUS P5N32-E-SLI.

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[Deerpark]

Your internet connection is most likely a lot slower than the max speed of even one Ethernet card. (Unless you happen to have a 100+ mbps internet connection.)
If this is the case your speed limitation is not your Ethernet port, but your internet connection. The only way to increase that speed is to order a faster connection from your ISP.

[viking]

Routing. Operating system that supports routing (Linux, Unix, Windows Server operating systems).

The increase is not dramatical, Deerpark advised you well. For small companies/home connections to have more than one connection is a brag - unless you have an 24/24 available Internet server in your LAN and you need redundant connections to internet.