I replaced my router Netgear 100 MBit / s in this model because it offered gigabit and I watch HD videos stored remotely on the NAS. Regarding gigabit, no problem, it is now pure happiness watch videos directly from the NAS without having to first copy them locally. The device also offers Wi-Fi 5 GHz, I still do not know and for now I just tests (especially my computer using Wi-Fi only goes as high as 54 Mb / s), but it ' nice to have four Wi-Fi networks in total (two for guests, isolated from the rest of the network)! The web interface is in French, but computer for so many years I understand better in French. The router will not boot after each record config, it's wonderful! Otherwise, port redirection, MAC filtering, reservations, etc. this router has done its job!