SystemBase Multi-1USB Combo | USB | RS422 485
Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - DB9M - RS232 Extension - Serial to USB (ICUSB2324) : Electronics
16 Port USB to Serial RS232 Adapter Hub - Serial Cards & Adapters | StarTech.com
Amazon.com: StarTech.com 8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2328I) : Electronics
Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) Wireless Adapters - Newegg.com
USB 2.0 A-Male to Dual DB9-Male Serial Adapter - Micro Connectors, Inc.
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
Systembase Multi-2/USB to RS-422/485 2-Port DB9 Serial Converter – Envistia Mall
Amazon.com: DTech USB to Serial Adapter RS485 RS422 R232 (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8 7 XP Mac (5ft) : Electronics
Amazon.com: StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter (ICUSB2321F) : Electronics
CableCreation USB to Serial Cable 3ft, USB to RS232 Adapter, USB to DB9, RS232 Converter 9-Pin FTDI Chipset for Windows , Mac OS and Linux - Walmart.com
Usb To Rs232 Db9 Cable Convertor Serial 9pin Com Port Male Adapter Supports For Win 10/8/7 - Converters - AliExpress
Anewtech Systems - SY-Multi-8U RS232 - Industrial Serial Device - Serial USB Converter - SystemBase
Multi-4/USB RS232 - | Serial Adapter | BRESSNER
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
USB-to-Serial Converters - Industrial USB-to-Serial Converters | Moxa
USB 2.0 A-Male to Dual DB9-Male Serial Adapter - Micro Connectors, Inc.
C2G 1.5ft USB to Serial Cable - USB to DB9 Serial RS232 Cable - M/M - 26886 - USB Adapters - CDW.com
![Digitus USB 1.1, Series Cable [1x USB 2.0 connector A - 4x D-SUB-plug 9-pin] DIGITUS | Conrad.com](https://asset.conrad.com/media10/isa/160267/c1/-/en/989065_BB_00_FB/image.jpg "Digitus USB 1.1, Series Cable [1x USB 2.0 connector A - 4x D-SUB-plug 9-pin] DIGITUS | Conrad.com")
Digitus USB 1.1, Series Cable [1x USB 2.0 connector A - 4x D-SUB-plug 9-pin] DIGITUS | Conrad.com
USB to RS-232 DB9 Serial Adapter/Converter Systembase Multi-1/USB RS232 | eBay
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
SystemBase Multi-1/USB RS232 | USB to RS232 converter
Multi-2/USB RS232 - | Serial Adapter | BRESSNER
