StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port
Aten UC232A - USB to RS232 Serial Adapter Cable, 921.6 Kbps 35cm | Touchboards
Buy RS232 USB to RS232C Serial Port Adapter - CNC Specialty Store
940010817 USB-RS232 Adapter - Scantron Corporation
1 Meter USB to RS232 Serial Adapter DB9 Male w/Hex Nut, PROLIFIC Chipset
Usb Serial Prolific | 9 Pin Serial Cable | Pin Cable Adapter | Usb Adapter Cable - Pc Hardware Cables & Adapters - Aliexpress
StarTech.com USB to Serial Adapter Null Modem FTDI USB UART Chip DB9 9 pin USB to RS232 Adapter - Office Depot
StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC, 1 (Quantity) - Walmart.com
USB to Serial adapter for the FLEX-6000 series – FlexRadio
Electronic Master USB to RS232 Cable EM620503 - The Home Depot
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
USB 2.0 RS-232 Serial Adapter with LED Indicators
USB RS-232 DB9 Male Serial Adapter Converter with Prolific Chip
CHIPI-X10 - Ftdi - Smart Cable Assembly, USB to RS232 Converter, 250Kbaud
USB to Dual RS232 Adapter / Converter – CommFront
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
C2G 1.5ft USB to Serial Cable - USB to DB9 Serial RS232 Cable - M/M - 26886 - USB Adapters - CDW.com
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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
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
USB to serial RS232 adapter with two ports
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI – Null Modem - USB 1.1 / 2.0 – Bus-Powered - Walmart.com
