Zain-Ul-Arfeen | Developer & Designer on Instagram: "Ever wondered why USB ports have different colors? They’re not just for looks 😎 ⚪ White → USB 1.0 / 1.1 (very slow, ancient tech) ⚫ Black → USB 2.0 (basic speed) 🔵 Blue → USB 3.0 / 3.1 (fast data transfer) 🟢 Teal → USB 3.1 / 3.2 (even faster) 🔴 Red / Yellow → Always-on or high-power ports (charge devices even when PC is off) Next time you plug in a device… now you know which port to trust ⚡💻 ⸻ Follow @sarcastic.developer 💼 Hire me as you