A:Answer i dont know if it works with 1gb but we have had nothing but problems with it, our internet provider has been at our house many times and has determined it is something with the new router/modem, not happy. we did researcha nd said it was a good one and it was too late to take it back to the store. so we are out almost 200 for one. we have tried talking to netgear and so far still it is not resolved, it is not best buys fault, we think the modem/router is faulty. hopefully we will get this resolved soon