Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
1 Port USB to RS232 DB9 Serial Adapter - Serial Cards & Adapters | StarTech.com
StarTech.com USB to Serial Adapter - Detachable 6 ft USB A-B Cable - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port to your laptop or desktop
USB to Dual Serial RS-232 Converter USB to Serial Adapter Cable
Mini USB to DB9 Serial Converter - PROLIFIC Chipset PL2303HXD | eBay
FTDI USB-to-Single Port Serial Adapter (USB1PFTDI) - Astro-Physics
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable Black NS-PU99501 - Best Buy
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
USB to Serial Adapter
USB to Serial Adapter Cable
Office Depot
6FT USB to DB9 Serial Converter Cable V3 | Computer Cable Store
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
Startech 3' USB to RS232 DB9/DB25 Serial Adapter Cable - Walmart.com
USB to Serial RS-232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support - Coolgear
Usb To Null Modem (cross Wired) Rs232 Serial Adapter Ftdi Ft232r Usb Rs232 To Db9 Female Adapter Cable Pc Control Tv Cable - Pc Hardware Cables & Adapters - AliExpress
3ft USB to Serial Adapter Cable, DB9
Thunderlinx™ USB to Serial adapter - U.S. Converters LLC
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
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
![Amazon.com: SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/71OBbDUesQL.jpg "Amazon.com: SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) : Electronics")