The Sabrent HB-UMP3 4-Port USB 3.0 Power Adapter Hub is a versatile and reliable accessory for extending the power and connectivity of your computer. With a sleek black design and powered features, this hub allows you to easily connect and power up to 4 USB 3.0 devices at once. Its compatibility with the Sabrent 4 model ensures a seamless integration with your system, making it a practical and efficient solution for expanding your computer's capabilities. With an output voltage of 5V, this adapter hub provides the necessary power for all your connected devices.