USB to serial RS232 adapter with two ports
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
IOGEAR - GUC232A - USB to Serial Adapter
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support
IOGEAR - GUC232A - USB to Serial Adapter
CBL-SERCBL-01 - USB to Serial Converter
USB to Serial adapter for the FLEX-6000 series – FlexRadio
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
Dual port RS232 Serial to USB adapter for RS232 data conversion.
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
USB 2.0 RS-232 Serial Adapter with LED Indicators
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
Keyspan USA19HS USB to Serial Adapter (Mac/PC) USA19HS B&H Photo
USB to Serial Adapter Cable
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
USB To DB9 Serial Adapter With 6 Ft Cable | Cables.com
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC, 1 (Quantity) - Walmart.com
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
USB to Serial Adapter Cable
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
