This product has value for its price. A USB2 outlet on wire (black) of the plug is pulled out of its slot, push (including the power) before operating the blind (black on black). Place or move the hard disks in slots at the motherboard level is an achievement (fortunately there was enough housing). One bright spot: Hand skin It is not hard ejn isntallant equipment and cable manufacturing. The edges of the sheet metal back is a plus. The weight of the tower is more than reasonable. Ventilation is sufficient (in my case) and the fan noise is insignificant.