Hello, i have an Dell Inspiron N4010 , is it possible for me to replace the USB 2.0 port with a 3.0 port??
It's possible to replace USB 2.0 with USB 3.0 for desktop if you really want to gain USB 3.0 speed. You could try this
, upgrade both your USB ports and card readers slots to USB 3.0.
But for your laptop upgrading, i am sorry i could not help too.