8-Port USB to RS-232 Serial Adapter Hub
USB to RS485-RS422 converter with FTDI Chip and USB Cable
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
USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
USB to DB9 RS-232 Adapter Cable - Arun Microelectronics
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232/DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
USB to RS-485 Converter – Microflex
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
RS232 to USB Adapter Cable, 5-ft | Eaton
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
Meade USB to RS-232 Serial Adapter
IOGEAR - GUC232A - USB to Serial Adapter
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
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
Amazon.com: Serial To Usb Adapter
Cable AK-CO-02 USB / RS-232
USB to 2-Wire RS485 Adapter / Converter – CommFront
DeLOCK USB to Seriel RS-232 adapter
Ativa USB 2.0 to Serial Adapter 1 RS 232 DB9 Black 26847 - Office Depot
