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The cable can let the USB 3.0 20 pin device connected to the USB 2.0 motherboard , such as cd-rom , floppy drive panel.
Features:
100% Brand new and high quality
Lightweight and durable
Data speed: 480Mbps for USB 3.0 device.
Let your USB 3.0 20pin device connected the USB 2.0 9pin motherboard.
Color: Black
Length: Approx. 15.5cm.
Weight: About 6g