Yes, USB 3.0 connections require USB 3.0 cable to take full advantage of its functionalities. The USB 3.0 technology introduced several changes from its predecessors, such as the addition of a 9th pin, improved power management, and increased data transfer speeds up to 5 Gbps. The newer cable design is not only thicker but also includes more wires for data transmission. To achieve the higher speeds, the cable and the device must be capable of handling those data rates. Thus, if you use a USB 2.0 cable on a USB 3.0 connection, you’ll experience slower data transfer speeds because the older cables have fewer wires, and the older technology cannot take advantage of the full capabilities of the USB 3.0 device. So, it is essential to use the proper cable to have the full benefits that the USB 3.0 technology provides.