Yottamaster portable SSD offers a maximum transfer speed of up to 20Gbps, allowing you to transfer a 2GB file in just 1 second. This significantly reduces file transfer time and boosts work efficiency. Note: To achieve 20Gbps transfer speeds, you must use a USB 3.2 Gen2x2 interface and a 20 Gbps data cable. No other interface can reach a speed of 20 Gbps. Due to compatibility issues with the Thunderbolt interface on Apple devices, the maximum transfer speed when using an external SSD is limited to 10 Gbps.