D-Link DIR-685 - Wireless-N Gigabit Router - Gigabit Wan - 4-ports Gigabit ports - 2.5" HDD Slot for NAS Function - 2 x USB ports for Shared Printer,   3G Modem or USB HDD - LCD Screen for Photo		D-Link DIR-655 - Wireless-N Gigabit Router - Gigabit Wan - 4-ports Gigabit ports - 1 x USB port - Support USB Share port - 3 x Antenna