USB3. 0 data line as early as 2009 years ago when I was already out, so far there are a lot of people don't see USB3. 0 cable popularize the basic common sense for everybody below: 1. From the appearance of the USB male or female seat, USB2. 0 is usually white or black. And USB3. 0 is blue. 2. USB2. 0 cable interface feet only 4 pin: VCC, DP +, DM - 、GND。 3. USB3. 0 hooking the feet of the interface is more, there are 9 pin: VCC, DP +, DM - 接地,SSRXM - 接地,SSRXP + SSTXP + SSTXM - Compared with USB2. USB3 in terms of 0. The function of 0 is much more powerful. 4. USB2. 0 data and USB3. 0 data line symbols to distinguish; Among them, speaking, reading and writing speed to compare, USB3. The speed of 0 is USB2. Ten times the level 0. 5. Data transmission and power supply: USB3. 0 cable using full-duplex data transmission, five line of 2 root used to send data on 2 root is used to receive data, one is ground wire. USB3 power supply parts. 0 to 1 a current, USB2. Only 0 0 data line. 5A。 6. USB3. Cable into the high-speed transmission mode, the theoretical value up to 5 GBPS, at present the mainstream of 3. 5 'internal transmission speed 7200 RPM hard drive will not exceed 150 MB/S, 2. 5 '5400 RPM hard drive internal transmission speed is lower, so tie-in USB3. 0 when should pay attention to the collocation of related hardware, or to reach the ideal speed. Such as should switch to SSD. In addition, USB3. 0 data cable collocation is very important also, not all USB3 on market. 0 cable to be able to meet the requirements.
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The 21st century is sure to bring more innovation, new services and newer technology, thus new products and services to sell. Richupon Industrial (Shenzhen) Company Ltd., will continue to shape and lead the markets in which it chooses to compete.
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