COM port assignments maintained across reboot Supports remote wake up and power management control Provides dual buffers for upstream and downstream data transfer Data transfer rates of up to 921.6 kbps USB-powered Chipset: Prolific - PL2303RA Windows 7, 8.1, 10, Windows Server 2008 R2, 2012 R2, 2016, Mac OS X 10.11 and 10.12, Linux 2.6.x to 4.4.x (LTS versions only)