My PC doesn't have built in wi-fi and I have a couple adapter type devices. One plugs into my PC by 'USB' (Asus N66) and one plugs into the motherboard by I think 'RJ45' (Orbie Satellite)... The Orbie is newer and faster, but I was wondering, if they were both equally new and fast, which plugin type would be ideal, 'Motherboard' or 'USB'?