nice product and delivery verry fast in free deliveryi booked on 11th jan early morning and it says 17th jan of delivery but i got it on 13th janseller has packed good my product totally value of money product i recommendi gave my review after 3dsys just because of i want to give genuine review so here i am for itits give me 33mbs to 36mbs speed of copy and past in windows 7 with 20 port and i dont have 30 port so i cant checked yet ill give review for 30 in featureverry go