chipset. Getting these legacy-style ports to talk to modern Windows 10 can sometimes be a headache if you don't have the right driver.

, and adjust the FIFO buffers or COM port number if a specific range is required. Technical Specifications : PCIe x1 (compatible with x4, x8, x16 slots). : Supports communication baud rates up to 8Mbps. Functionality

Bingo.