As the USB type c cable supplier, we tell you the difference between USB 3.0 and USB 2.0
Author：Sinodec Industrial Co., Ltd.
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Time：2022-03-21 15:22:20
The new USB 3.0 offers several enhancements while maintaining compatibility with USB 2.0:
Greatly improved bandwidth - up to 5Gbps full duplex (USB2.0 is 480Mbps half duplex),
Achieve better power management, enabling the host device to provide more power to the device for applications such as USB-rechargeable batteries, LED lighting, and other usb products.
Enables the host to identify devices faster, and the new protocol makes data processing more efficient.
USB 3.0 can transfer large files (such as HD movies) at the storage rate defined by the storage device.
USB3.0
For example, a USB 3.0 flash drive can transfer 1GB of data to a host in 3.3 seconds, while USB 2.0 takes 33 seconds. Driven by the ever-increasing resolution and storage performance requirements of consumer electronics devices, it is hoped that wider media applications will be realized through broadband Internet connections, so users need faster transmission performance to simplify downloading, storage, and mass storage. Sharing of content.
USB 3.0 plays a vital role in providing consumers with the easy connectivity they need. When used in consumer devices, USB 3.0 will solve the problem that USB 2.0 does not recognize batteryless devices. The host can slowly reduce the current through USB 3.0 to identify these devices, such as those with a broken battery.
Sinodec Industrial Co., ltd. provide USB2.0 cables, USB3.0 type C cables and USB3.1 OTG type C cables as per customer's requirement.
Sinodec Industrial Co., Ltd.
Professional USB cables, USB chargers factory, CE, ROHS, UL, FCC compliant, Since 2003
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