USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
USB to RS232 Serial for Vista -- DataPro
USB RS-232 DB9 Male Serial Adapter Converter with Prolific Chip
DeLOCK USB to Seriel RS-232 adapter
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
USB to Serial Adapter
USB to Serial RS-232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support - Coolgear
Thunderlinx™ USB to Serial adapter - U.S. Converters LLC
Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) - Walmart.com
USB to Dual Serial RS-232 Converter USB to Serial Adapter Cable
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable Black NS-PU99501 - Best Buy
USB to RS-485 DB9 1-Port Serial Interface Adapter - Sealevel
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
Manhattan PL-2303 USB to Serial Converter (205146)
EvoLogic - 18762 USB-to Serial Port Adapter, Staples
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
Tripp Lite Keyspan High Speed USB to Serial Adapter 3ft USB Cable TAA - USA-19HS - -
Tripp Lite USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5ft 5' - U209-000-R - -
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
Startech 3' USB to RS232 DB9/DB25 Serial Adapter Cable - Walmart.com
USB to Serial Adapter w/ Detachable USB - Serial Cards & Adapters | StarTech.com
USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chip 3.3 FT, USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 1M Black : Electronics
