Keyspan USA19HS USB to Serial Adapter (Mac/PC) USA19HS B&H Photo
CableCreation USB to Serial Cable 6.6ft, USB to RS232 Adapter, USB to DB9, RS232 Converter 9-Pin FTDI Chipset for Windows , Mac OS and Linux - Walmart.com
Manhattan USB to Serial Converter (174947)
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable - Sabrent
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303GT Chipset) – Plugable Technologies
![USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/18-06.jpg "USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits")
USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
USB 2.0 RS-232 Serial Adapter 16 Inches w/ LED Indicators
ATEN - serial adapter - USB - RS-232 - UC232A - USB Adapters - CDW.com
IOGEAR - GUC232A - USB to Serial Adapter
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
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 with COM Port Retention - DB9 Male RS232 to USB Converter 1P3FPC-USB-SERIAL - Newegg.com
USB to Serial RS-232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support - Coolgear
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
Sewell InstaCOM USB to Serial Adapter — Sewell Direct
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Denmark
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
USB to Serial Adapter Cable
6-in-1 USB to Serial Converter/Adapter - DFRobot
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 RS232 Serial Converter -- DataPro
