I've already got a box that has a gigabit card and another card with four lan ports. It was used to test some load balance software for a client a few years back. In theory, each port can support about 200mbit, then have it merged into one connection back up the gigabit nic. That would be epic, upload would still be shocking though
If only i could get on the 200mbit test
4x200mbit would be, swift...