personally I use the WRT330N, but it seems the times are slipping past me, for I can't find it anywhere. I'd say, just from my limited experience, that any of the 300 series Linksys routers will do for just about anything you need. I used mine for VOIP, gaming, and serious downloading, and to boot I had 3 wired computers and 2 wireless computers, all on it at the same time, never experienced lag based off the router and the VOIP was always crystal clear