The Linksys/Cisco SD2008
http://www.newegg.com/Product/Product.aspx?Item=N82E16833124027
It’s been in use for a couple of months and can’t establish gigabit connections anymore. Flaky at best.
This D-Link has replaced it and is rock solid so far:
http://www.newegg.com/Product/Product.aspx?Item=N82E16833127082