“I recently purchased this computer (HP Omen model 870-080). Best Buy's description says there are 6 USB 3.0 and 8 USB 2.0 ports. The back panel has 2 USB 3.0 and 4 USB 2.0 and the top has 2 USB 3.0 and 2 USB 2.0 ports. Where are the other USB ports?”