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参考サイト:
https://www.fe-siken.com/kakomon/30_aki/q12.html

#USB3.0とは?
現在最も普及している周辺機器接続のためのシリアルインターフェイスのバージョン3に当たる規格。

#USB2.0との違い
最も特徴的なのが最大転送速度。
2.0では480Mbpsが最大。
3.0では5Gbpsが最大。

#見た目について
コネクタ内部が青色になっているものが、USB3.0。
PCに2.0と3.0、2種類のコネクタ搭載されてある場合も多いよね。
色違うけど何が違うんだ?……と気になってた方はご参考までに

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