2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
8-Port USB to RS-232 Serial Adapter Hub
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
USB to 2-Port RS-232, RS-422, RS-485 DB9 Serial Interface Adapter - Sealevel
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
StarTech.com ICUSB232V2 USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Newegg.com
USB 2.0 to Serial 9-Pin Cable Adapter - In Stock - Dresser Utility Distributor
Tripp Lite USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5ft 5' - U209-000-R - -
USB to serial RS232 adapter with two ports
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4 Port Professional RS-232 USB 2.0 to Serial Adapter
Prolific Usb Serial 9 Pin Db9 Rs232 Adapter Cable - Usb Rs232 Port Db9 Pin Cable - Aliexpress
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
USB to 4 PIN Serial RS232 PORT FTDI Chipset Adapter Connector
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
StarTech.com USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial - Add an RS232 serial port to
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
8-Port RS-232 USB to Serial Adapter Data Control Box
USB to 2-Port Isolated RS-232, RS-422, RS-485 DB9 Serial Interface Adapter - Sealevel
Electronic Master USB to RS232 Cable EM620503 - The Home Depot
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | StarTech.com
