1 Full-duplex data transmission In USB3 0, in addition to the 4 main lines, two sets of cables are added (each set has a pair of signal lines and ground lines, and the periphery is shielded by aluminum foil, which does not interfere with each other) , one group is used to send data, and the other group is used to receive data, that is to say, USB3 0 can read and write at full speed synchronously The previous USB version did not support full-duplex data transmission 2 Ultra-fast transfer speed, USB3 0 is also considered as SuperSpeed USB, which greatly improves the bandwidth, up to 5Gbps full-duplex or 625MB/S, but the actual transfer rate is about 3 2Gbps, or 400MB/S, USB2 0 It is 480Mbps half-duplex, that is, 60MB/S USB3 0 can transfer a number of files (such as high-definition movies) at the storage rate limited by the storage device For example, a flash memory using USB3 0 can transfer 1GB of data to a host in 15 seconds, while USB2 0 It takes 43 seconds 3 Support USB 3 0 (5Gbps), compatible with USB 2 0 (480Mbps) and USB 1 1 (12Mbps) specifications 4 Support Windows 2000/2003/XP/Vista/WIN 7SP1, Linux, for IOS Specification:[Product name]: USB3 0 TYPE-C to -B hard disk data cable[Wire core specifications]: standard full copper 9 cores + aluminum foil + 96 braided shielding mesh[Shielding performance]: Double shielding (braided shielding + aluminum foil shielding), which can greatly reduce electromagnetic interference and radio interference, and transmit data stably[Scope of application]: Data transmission and connection extension between devices with TYPE-C interface [Transmission speed]: 5GbpsColour:black+greyMaterial:PVC+Aluminum Gold plating+Copper wireSize:Length: about 1 meterPackage Contents:2 x Hard Drive External CableOnly the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is +/- 1-3cm