Exei kaneis xrhsimopoiisei USB m/b kalwdio gia tis duo extra USB ports (1 extra bus) pou prosferoun kapoies mhtrikes; Paraggila ena tetoio kai de kserw kata poso einai sumbato h' epikindino an den einai sumbato me ola ta usb controllers. An exete kapoio link panw sto 8ema 8a boithouse.