4-port USB 2.0 to 4X RS232 serial cable splitter converter ZE552A(FTDI Chipset+win 10 supported)
Manhattan USB to Serial Converter (151047)
USB to 4-Port RS-232, RS-485 RJ45 VersaCom Serial Interface, Bus-Powered - Sealevel
StarTech.com 3ft USB to Serial Cable USB to Serial Port Adapter RS232 DB9 Male to USB Prolific IC - 1P3FPC-USB-SERIAL - USB Adapters - CDW.com
StarTech 4-Port USB to Serial Adapter Hub with COM ICUSB2324X
USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter - Coolgear
FTDI Serial USB RS232 Adapter 4 port Din Rail Industrial - Shentek
USB to 4-Port RS-232 DB9 Serial Interface Adapter - Sealevel
4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts
Amazon.com: Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac w/ESD and Surge Protection : Electronics
4-Port USB to RS232 Adapter FTDI Cable - Coolgear
Keyspan USB 4-Port Serial Adapter USA-49WG B&H Photo Video
FTDI Serial USB RS232 Adapter 4 port Din Rail Industrial - Shentek
4-Port USB-A to Serial DB9 Adapter, Keyspan | Eaton
Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - DB9M - RS232 Extension - Serial to USB (ICUSB2324) : Electronics
4 Port USB to DB9 RS232 Serial Adapter - Serial Cards & Adapters | StarTech.com
Ftdi Chip 4 Port Usb To Serial Rs232 Db9 Adapter Cable - Pc Hardware Cables & Adapters - AliExpress
4 Port USB to Serial Adapter - USB-B to DB9 RS485 RS422 | Eaton
4-Port USB to RS-232 Serial Adapter Hub
StarTech.com ICUSB2324 USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-pin) - USB Serial - FTDI USB to Serial Adapter USB Converters - Newegg.com
4 Port USB To Serial Adapter with RX/TX Indicators
USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
USB to 4 PIN Serial RS232 PORT FTDI Chipset Adapter
4-port USB to Serial RS232 Converter
StarTech.com USB to RS232/RS485/RS422 Industrial 4 Port Serial Hub Adapter - USB to Serial Converter - ICUSB234854I - USB Adapters - CDW.com
Large Selection of USB-RS232 adapters, Easy Installation and Setup of USB RS232 COM ports.
4 Port Professional RS-232 USB 2.0 to Serial Adapter
4 Port Serial Hub USB to RS232 Adapter - Serial Cards & Adapters | StarTech.com
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Belgium
4-Port USB to RS-232 DB9 Serial Adapter w/ Prolific Chipset
