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Hard Disk USB 3.0 CABLE

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Difference between USB2.0 and USB3.0 USB flash drives
  • COLOR
    USB2.0 interface base is usually black or white
    USB3.0 interface base is usually blue.
    Distinguish from USB flash drive jack pins
    USB 2.0 is 4-pin, while USB 3.0 uses 9-pin, more pins than USB2.0
  • TRANSFER SPEED
    This method requires the use of tools, and theoretically, USB 2.0 has a rate of 480 Mbps, while USB 3.0 can reach 4.8 Gbps.
  • OBSERVATION TACTILE METHOD
    This approach is more discreet, USB 2.0 only has 4pin metal contacts, while USB 3.0 has 9pin contacts, the front 4pin and USB 2.0 is one to one, the rear 5pin is exclusive to USB 3.0.
    As for the USB 3.0 B-type connector is better distinguished, USB 3.0 standard B-type connector size is larger than USB 2.0, the upper part of the more prominent, to accommodate the new 5pin contacts.
  • OBSERVATION MARKING METHOD
    The USB 3.0 logo “SS” stands for “SuperSpeed” and is found on all USB 3.0 ports. In addition, USB 3.0 cables are slightly thicker than USB 2.0 cables due to the addition of 5 lines.
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