> x86-64 system with four gigabit ethernet ports

This is an annoyingly unfilled product space. I keep on wanting and the market keeps failing to provide something small, cheap, and with 2 gige ports. Heck, I don't even need x86_64, as long as there's a well supported Debian port.

Anyone have suggestions for even two gigabit ports and the lowest possible price?

Also, I'm curious if anyone has concrete examples of advantages of anything other than Debian for my router. I want to know if I'm missing out on cool features or some such :)