Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft.

RS-232 | 128 Bytes Receive | 384 Bytes Transmit, Superior Build Quality: Housed in a rugged steel chassis with built in mountable flanges, the serial

8-Port USB 2.0 to RS-232 DB-9 Industrial Serial Adapter w/ FTDI Chipset & 15kV ESD Surge Protection

SerialGear USB to Serial RS422/485 Single Port Converter DB9 Male Connector

1 Port USB to RS232 Serial Adapter - Serial Cards & Adapters

QVS USB 2.0 (Type-A) Male to DB-9 RS-232 Serial Male Adapter Cable

This mini USB to RS-232 Plug-in Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your Tablet PC, notebook or PC, this USB-COM Plug-in adapter instantly adds RS-232 serial communication port to your system. The product is the smallest and most flexible USB to RS-232 Plug-in Adapter. It is featured with the biggest internal FIFO, 128 byte transmit and 384 byte receive FIFO, for high-speed data transfer rate.

USB RS-232 Serial Adapter DB-9 Male Works with All Windows and Mac

The ICUSB2324852 2-port, wall-mountable USB Serial Adapter lets you connect every type of serial device to your USB-enabled computer, whether it be for RS232, RS422, or RS485 communication. The adapter features a 9-pin (DB9) male and a 5-pin terminal block serial connector as well as dipswitch controls for easy port configuration with minimal software requirements.

2 Port USB to RS232 RS422 RS485 Serial Adapter StarTech.com

8 Port Serial Hub USB to RS232 Adapter - Serial Cards & Adapters

Startech.com 6' Professional Rs422/485 USB Serial Cable Adapter with COM Retention, Size: 6 feet, Black

This mini USB to RS-232 Plug-in Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your Tablet PC, notebook or PC, this USB-COM Plug-in adapter instantly adds RS-232 serial communication port to your system. The product is the smallest and most flexible USB to RS-232 Plug-in Adapter. It is featured with the biggest internal FIFO, 128 byte transmit and 384 byte receive FIFO, for high-speed data transfer rate.

USB RS-232 Serial Adapter DB-9 Male Works with All Windows and Mac

StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus

USB TO RS232 SERIAL – 5ft in length serial adapter. Connect legacy DB-9 serial communications devices to a modern computer with USB EASY TEST - Easy

Gearmo USB to RS-232 Serial Adapter w/LED Indicators Windows 11 Support