JetFlash 920 Introducing Transcend's high endurance, high performance JetFlash 920, a USB flash drive that is anything but ordinary. Boasting sensational read speeds of up to 420MB/s and write speeds of up to 400MB/s, the JetFlash 920 delivers top-notch performance in a sleek and portable design. Its aluminum metallic housing will safeguard your data wherever you go.