Transform your USB port into a reliable serial connection with the StarTech.com ICUSB2321F USB to Serial Adapter. This compact adapter features a single port and is powered directly through USB, eliminating the need for an external power source. Equipped with a high-quality FTDI chip, it ensures stable and efficient data transfer. The DB9 connector makes it compatible with a wide range of serial devices, perfect for legacy equipment or industrial applications. Easy to install and use, this adapter is a must-have for anyone needing seamless connectivity between USB and serial devices.