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USB Serial RS232 Single Port PRO Adapter with Activity LED 3ft
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
StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port
USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
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USB to serial RS232 adapter with two ports
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | StarTech.com
USB to RS232 Serial Converter -- DataPro
Professional grade USB Serial Adapter - High-Speed
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com France (en)
USB to Serial RS-232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support - Coolgear
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USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
USB to Serial Adapter w/ Detachable USB - Serial Cards & Adapters | StarTech.com
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
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
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
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1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
Dual port RS232 Serial to USB adapter for RS232 data conversion.
USB to 4-Port RS-232 DB9 Serial Interface Adapter - Sealevel
