I've had positive results with the pcengines alix boards for routers: http://www.pcengines.ch/alix.htm http://www.pcengines.ch/alix.htm . I suspect they'd work

I've had positive results with the pcengines alix boards for routers: http://www.pcengines.ch/alix.htm http://www.pcengines.ch/alix.htm . I suspect they'd work well for other server use.