USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) - Sabrent
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Europe
USB to RS485-RS422 converter with FTDI Chip and USB Cable
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
USB to RS-485 Converter Cable
USB 2.0 RS-232 Serial Adapter with LED Indicators
USB to RS-232 Adapter (35cm) - UC232A, ATEN Converters | ATEN Corporate Headquarters
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
Amazon.com: UTEK UT-880 USB to RS-232 Interface Protocol Vonverter VER 2.0(1-Port USB to RS-232 Serial Converter with ESD Protection) : Electronics
Cable AK-CO-02 USB / RS-232
Ativa USB 2.0 to Serial Adapter 1 RS 232 DB9 Black 26847 - Office Depot
TRENDnet TU-S9 - serial adapter - USB - RS-232 - TU-S9 - USB Adapters - CDW.com
USB to RS-422 Adapter W/Terminal Block Changer (FTDI CHIP)
USB to RS-485 Converter – Microflex
Amazon.com: Cable Matters : Electronics
Marshall Electronics USB to RS-485/RS-422 Converter CV-USB-RS485
4O3A Signature - USB to RS-485
USB to RS-232 Converter Cable | Celestron
Amazon.com: 5FT Micro USB to RS-232 9-Pin DB9 Male Serial Adapter Cable for Windows Mac OS Linux FTDI Chipset (5FT, Micro USB to DB9) : Electronics
USB to RS-422/485 Adapter - UC485, ATEN Converters | ATEN U.S.A.
Amazon.com: USBGear USB to RS-485 Adapter W/Terminal Block Changer FTDI chip Inside : Electronics
USB to 4-Wire RS422 / RS485 Adapter / Converter – CommFront
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
DeLOCK USB to Seriel RS-232 adapter
