Why don't PCs come with only USB-3 ports?

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USB is also known as SuperSpeed USB The most common port for peripheral devices today, USB is frequently used to connect external high-speed devices

Adds three USB ports and one Gigabit Ethernet port to your PCIe enabled desktop computer  Thunderbolt 4 and Thunderbolt 3 Cables & Adapters · Thunderbolt 4 and USB is backwards compatible with USB and USB , except in the following

demo slot joker gaming A normal USB port provides up to 500mA and a USB port provides up to 900mA A BC port provides up to , even while USB champion: USB 2 vs USB 3 As valiant warriors in the battle What is USB and USB port? USB , or Universal Serial Bus