USB to serial RS232 adapter with two ports
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5' - serial adapter - USB - RS-232 - U209-000-R - USB Adapters - CDW.com
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
USB Serial RS232 Single Port PRO Adapter with Activity LED 3ft
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
Professional grade USB Serial Adapter - High-Speed
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
StarTech.com USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Add an RS232 serial port to
Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics
Dual port RS232 Serial to USB adapter for RS232 data conversion.
Amazon.com: C2G 26886 USB to DB9 RS232 Serial Adapter Cable, 1.5 Feet Long, Blue : Electronics
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
1 Port USB to RS232 DB9 Serial Adapter - Serial Cards & Adapters | StarTech.com
USB to RS232 Serial Converter -- DataPro
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com France (en)
4-Port USB to RS-232 Serial Adapter Hub
USB to Serial RS-232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support - Coolgear
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | StarTech.com
USB to Serial Adapter Cable
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
USB to Serial adapter for the FLEX-6000 series – FlexRadio
