Prolific Usb Serial 9 Pin Db9 Rs232 Adapter Cable - Usb Rs232 Port Db9 Pin Cable - Aliexpress
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
USB-to-Serial (DB9) Cable — Davis Instruments
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
USB to Serial Converter Cable (DB-9M / USB Type-A Male), 3ft - Monoprice.com
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
StarTech 1' USB to RS232 Serial Adapter Cable, Black (ICUSB232V2) | Staples
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
USB-COM-U13 USB-Serial Cable 13-Inch ($14.25) : Saelig Online Store
USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
FTDI USB-to-Single Port Serial Adapter (USB1PFTDI) - Astro-Physics
USB to RS232 Serial Converter -- DataPro
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
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
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics