What is the maximum speed of USB 2.0 connections?

The maximum speed of USB 2.0 connections is 480 Mbps (megabits per second). This standard was established to allow for faster data transfer rates compared to its predecessor, USB 1.1, which offered a maximum speed of 12 Mbps. The 480 Mbps speed of USB 2.0 significantly improves the efficiency and capabilities of devices that utilize it, making it suitable for various peripherals such as printers, webcams, and external drives.

In contrast, speeds such as 1 Gbps and 5 Gbps are characteristics of newer standards like USB 3.0 and USB 3.1, which have been developed to accommodate higher data transfer demands in contemporary devices. The option of 240 Mbps does not align with any recognized USB specifications, making it an incorrect reference for USB 2.0's capabilities. Therefore, the defined maximum speed of 480 Mbps accurately describes the USB 2.0 specification.