TRENDnet TU-S9 - serial adapter - USB - RS-232 - TU-S9 - USB Adapters - CDW.com
FTDI TTL-232RG-VSW5V USB to TC2030-NL Test Cable | Tag-Connect
Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 3.3 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X, macOS, 1 Meter/Black : Electronics
Four-port USB to serial RS232 converter / adapter
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | StarTech.com
Electronic Master USB to RS232 Cable EM620503 - The Home Depot
USB to RS232 Converter - CAB-08580 - SparkFun Electronics
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
Manhattan USB to Serial Converter (151801)
USB to RS232 Adapter with PL2303 Chipset, CableCreation 6.6 ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black - Walmart.com
StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial Serial Cables - Newegg.com
USB to Serial Converter Cable QI
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Thunderlinx™ USB to Serial adapter - U.S. Converters LLC
IOGEAR - GUC232A - USB to Serial Adapter
USB to Dual Serial RS-232 Converter USB to Serial Adapter Cable
USB to RS232 Serial Converter -- DataPro
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
USB to RS232 Converter Cable 1.0 meter - UMC-201
Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
