USB to Serial Converter with COM Retention - from LINDY UK
Black Box USB Type-A Male to RS-232/DB-9 Male Converter
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
Amazon.com: Black Box USB to RS232 Converter, DB9, 1-Port : Electronics
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
USB to RS-232 Serial Adapters | Black Box® - YouTube
USB 2.0 RS-232 Serial Adapter with LED Indicators
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Amazon.com: Black Box USB to RS232 Converter, DB9, 1-Port : Electronics
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Manhattan PL-2303 USB to Serial Converter (205146)
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
FTDI USB to Serial Adapter Cable w/ COM - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
USB to RS-232 Serial Adapters | Black Box® - YouTube
USB to RS232 Converter - DB9, 1-Port | Black Box
Ativa USB 2.0 to Serial Adapter 1 RS 232 DB9 Black 26847 - Office Depot
Sewell InstaCOM USB to Serial Adapter — Sewell Direct
IC832A, Mini Converter (USB to Serial) - Black Box
Ativa USB 2.0 to Serial Adapter 1 RS 232 DB9 Black 26847 - Office Depot
IC188A Black Box USB to RS232 DB9 Converter
RS232 Converter | USB-A Male | RS232 | Nickel Plated | 0.90 m | Round | PVC | Black | Box
