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High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
USB to Dual Serial RS-232 Converter USB to Serial Adapter Cable
DeLOCK USB to Seriel RS-232 adapter
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
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USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
USB to Serial Adapter Cable
USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable
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3ft USB to Serial Adapter Cable, DB9
USB RS-232 DB9 Male Serial Adapter Converter with Prolific Chip
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
USB To DB9 Serial Adapter With 6 Ft Cable | Cables.com
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USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
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Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Dual port RS232 Serial to USB adapter for RS232 data conversion.
