This Forum Beta is ONLY for registered owners of D-Link products in the USA for which we have created boards at this time.
DIR-628 only exists with a A2 hardware version, for now.
Note: Not all Intel adapters are the same as D-Links' N line. Some Intel adapters do not support the broader 40 Channel Width option. This (by design) limits their connection speed to 130. Check the specifications of your Intel adapter to ensure that it is capable of bonding on the 40Mhz range to achieve the full 300Mbps
My experience is that you require a 5Ghz radio enabled router. The only simultaneous dual-band router, from D-link, is the DIR-825 router.
My DIR-628 is a A1 hardware version.