โ†‘USB 3.0 ํ—ˆ๋ธŒ USB 2.0 ํ—ˆ๋ธŒ USB C ํ—ˆ๋ธŒ ํƒ€์ž… C ํ—ˆ๋ธŒ ๋ฉ€ํ‹ฐ ์Šคํ”Œ๋ฆฌํ„ฐ ๊ณ ์† 5Gbps PC ์ปดํ“จํ„ฐ์šฉ ๋ฉ€ํ‹ฐํฌํŠธ USB A ํ—ˆ๋ธŒ ํฌํŠธ 7ํฌํŠธ - TopDealBox