מארז מחשב Antec VSK4000B-U3 VSK4000BU3 Built with durable, SGCC steel, the VSK4000E-U3 is a tough case meant to last for several builds without fail. The VSK4000E-U3 also meets Thermally Advantaged Chassis (TAC) 2.0 guidelines and is upgraded with two USB 3.0 ports, nine drive bays