... hard driv Double interface 2.5 HDD SATAUSB TO 2.5-inch SATA dual output, dual SATA is a two-independent data transfer ... use the other end of the output of any other, a double letter in the computer, you can double the hard ... transmission, support 2000G 2.5-inch hard drive, not with power, with a straight line, with a 2.5-inch hard disk shock protection ...