Specifically asked about the sound working on both the front and the back and they did not.  Computer would not accept an external hard drive as main storage unit and had no sound front or back until I worked on it and finally got the headset to work but that is not as it was claimed when I inquired before the purchase.  I was told that only the 3.0 usb ports worked and not the others and that needs to be stated up front before purchase.