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Amazon.com: Wendry USB 3.0 Front Panel Hub, Optical Drive 5.25-inch Front Panel, 4-Ports Support USB 3.0, USB 2.0, Microphone Input and Audio Output Port for Computer case, 19PIN HD Audio Extension Front
Knowledge Empower - There are six main differences between USB 2.0 vs 3.0. ( 1) USB 2.0 has a black colored center part, USB 3.0 has a blue colored center part and USB
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