salam to all brothers .. i have Intel core i3 (3.0 Processor), (2gb DDR3 RAM) but the problem is that uski usb ports ki copying speed kafi slow hai... mein ne suna hai ab tu usb 3.0 porst bhi a gai hein tu mein kesay upgrade ker sakta hon ports ko ya mein kesay data fast copy past ker sakta hon. Thanksssssssss