USB to Dual RS232 Adapter / Converter – CommFront
5ft USB to DB9 Male Serial RS232 Adapter Cable | AV Cables
Buy RS232 USB to RS232C Serial Port Adapter - CNC Specialty Store
USB Serial 12 Inch RS232 Serial Adapter FTDI Chip with LED
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com Sweden
Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. - USB / serial cable - USB to - U209-005-COM - USB Cables - CDW.com
pro snake USB-RS232 Adapter 2.0 – Thomann United States
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
USB to RS232 Adapters (FULL SPEED) — Connective Peripherals - Global Store
USB To RS232 Adapter with Chipset, USB To DB9 Serial Converter for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above - Walmart.com
StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI - Null Modem - USB 1.1 / 2.0 - - ICUSB232FTN - Serial Adapters - CDW.com
CableCreation USB to Serial Adapter, USB to RS232 Converter, USB to DB9, RS232 Converter 9-Pin FTDI Chipset for Windows , Mac OS and Linux - Walmart.com
Simply buy USB / RS232 adapter | Hoffmann Group
3' USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
General-Purpose Input/Output USB RS232 Adapter | Black Box
USB to RS232 Adapter / Converter – CommFront
1 Port USB to RS232 DB9 Serial Adapter - Serial Cards & Adapters | StarTech.com
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303HX Chipset) – Plugable Technologies
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
