New N900 wireless provides up to 450+450 Mbps speed and supports simultaneous dual-band technology, which should improve wireless range and deliver better connections for larger homes and multiple devices. It features four Gigabit Ethernet ports and two USB ports for additional connectivity.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips