Systembase Multi-2/USB to RS-422/485 2-Port DB9 Serial Converter – Envistia Mall
2 Port USB 2.0 to Serial Adapter Hub - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Europe
6FT RS232 DB9 9Pin Female to USB 2.0 A Male Serial Cable Adapter Converter Cord | eBay
Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - COM Port Retention - FTDI - USB to RS232 Adapter Cable - USB to Serial Converter (ICUSB2322F), Black : Electronics
USB 2.0 A-Male to Dual DB9-Male Serial Adapter - Micro Connectors, Inc.
Manhattan USB to Serial Converter (174947)
Delock Products 63950 Delock USB 2.0 to 2 x serial RS-232 adapter
Amazon.com: StarTech.com USB to Serial Adapter - 2 Port - COM Port Retention - FTDI - USB to RS232 Adapter Cable - USB to Serial Converter (ICUSB2322F), Black : Electronics
CableMax USB to Dual Serial DB9 5ft.Cable Adapt
Amazon.com: SystemBase - Made In Korea - USB to 2ports RS232 Serial Cable ( USB to RS232 Adapter), USB 2.0, DB9 Male, Cable 1.96ft(0.6m) Latching USB Connector Applied (Multi-2/USB RS232) : Electronics
Pearstone 2' USB to Serial Adapter Cable USB-DB9M2 B&H Photo
USB to RS232 Serial Converter 1/1.5/2/3M
2-Port USB to RS-232 Hub - UC2322, ATEN Converters | ATEN Corporate Headquarters
2 Port USB to RS232 Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Two (2) USB to I/O Port Cable for Spectrum ST4 - eMotimo
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
4-Port USB to RS232 Adapter FTDI Cable - Coolgear
USB to Dual Serial RS-422 / RS-485 Industrial Adapter - Coolgear
USB to Dual RS232 Adapter / Converter – CommFront
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
