... USB3.0 to 4-Port USB3.02.Support 4-Port USB3.0 devices simutaneously3.Super-speed upto 5Gb/s,PCI-E1.0(2. ... 5'' HDD-70MB/S,3.5''HDD-125MB/S,SSD-125MB/S),PCI ... light.Parameters:1).Support: 1-USB3.0 MICRO port to 4-USB3.0 AF port2).Input: 5V/4A ... or 5V/2A3).Size: 79*49*16(MM)4).Weight: 60g high speed 4 ports usb3.0 ...