A:Answer When you look at the Specifications section for this PC, it lasts that there are 4 UDB 2 ports and 4 USB 3 ports.
When you look at the larger pictures of this PC on that product page, you can see the all 4 front USB ports have the USB logo that incorporates the SS into the "handle" of the trident, and the SS (instead of just a regular "trident handle" indicates that those are USB 3 ports, which would almost certainly mean that all 4 USB ports on the back are USB 2 ports.
