Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232 / DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
IOGEAR - GUC232A - USB to Serial Adapter
USB To Null Modem FTDI Serial Adapter, 18-in. | Eaton
DeLOCK USB to Seriel RS-232 adapter
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
USB to 4-Port RS-232 DB9 Serial Interface Adapter - Sealevel
USB to RS232 Converter Cable 1.0 meter - UMC-201
USB to RS232 Serial Adapter with PL2303 Chipset, 10 FT USB to DB9 Pin Female Converter Cable for Cashier - Walmart.com
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
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Tripp Lite FTDI USB to Serial RS-232 Adapter Cable w/ COM Retention M/M 5ft - U209-005-COM - -
USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet
Keyspan High Speed USB Serial Adapter - 230 Kbps | Dell USA
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
IOGEAR USB to PDA Serial Adapter for Mac and Windows GUC232A B&H
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
