Benchmark Reviews posted a review on the D-Link DIR-655 Xtreme N Gigabit Router

Draft N is all the buzz around the WiFi circles, and manufacturers are pushing their early products onto store shelves dispite the constant technical changes to the new unapproved draft. Although early product relases incorporating the 802.11n draft 1.0 were first seen in 2006, they did not seem to win over critics' opinion because of poor performance. The D-Link DIR-655 Xtreme N Gigabit Router is a draft 802.11n compliant device which claims to be up to 14x faster and have 6x the range of 802.11g while staying backward compatible with 802.11g and 802.11b devices.

D-Link DIR-655 Xtreme N Gigabit Router Review