3.5" 2.5" SATA IDE 2 Double Dock HDD Docking Station E-Sata

3.5" 2.5" SATA IDE 2 Double Dock HDD Docking Station E-SATAThe digital cable is developed from the local telephone cable. Commonly known as "data cable" and "network cable". There are also experts who propose to produce cables with a maximum transmission frequency of 1000MHZ (1GHZ). There is no conclusion yet, but many units are producing high-speed digital lines, and the transmission frequency must reach more than 36691GHZ. The cable core is composed of a plurality of mutually insulated wires or conductors, and the communication line is provided with a sealing sheath on the outside. Some are also equipped with an outer sheath outside the sheath. There are various laying methods such as overhead, direct burial, pipeline and underwater. According to the structure, it is divided into symmetrical, coaxial and integrated cables; according to