New USB to RS232 COM Port Serial Port 9 Pin DB9 Cable Serial Adapter Convertor With Female Adapter
Aliexpress UK
Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable (CB-DB9P).
eBay
NEW USB 2.0 9 Pin Splitter Motherboard USB 9Pin Header 1 to 2 Extension Adapter 9-Pin USB HUB USB2.0
Aliexpress UK
Support the RS232 Serial interface. Transfer your RS232 device to a USB device. Colour: Blue. Support automatic handshake mode.
eBay
Motherboard Header Adapter Cord High Quality 1Pcs 20 Pin USB 3.0 Female To 9 Pin USB 2.0 Male For
Aliexpress UK
1 x RS232 to USB 2.0 Cable for PC. Connect the USB serial cable to the computer's usb interface, it will automatic identify and setup. Smart USB to RS-232 (DB 9-pin male serial port) interface. USB specification 1.1, and USB 2.0 compliant.
eBay
15cm USB 3.0 to USB 2.0 Converter 20 Pin Male to 9 Pin PC Motherboard Female Data Cable Adapter
Aliexpress UK
20 pin USB 3.0 male header (this is a 20 pin header). - 9 pin USB 2.0 female header (this is a 9 pin header). USB 3.0 Header to USB 2.0 Header Adapter Cable. - For USB 2.0 motherboard header. The cable can let the USB 3.0 20 pin device connected to the USB 2.0 motherboard, such as CD-ROM, floppy drive panel.
eBay
20 Pin USB 3.0 Female To 9 Pin USB 2.0 Male Motherboard Header Adapter Cord Whosale&Dropship
Aliexpress UK
1 x RS232 to USB 2.0 Cable for PC. Connect the USB serial cable to the computer's usb interface, it will automatic identify and setup. Smart USB to RS-232 (DB 9-pin male serial port) interface. USB specification 1.1, and USB 2.0 compliant.
eBay
Motherboard USB 9Pin Interface Header Splitter 1 to 2 Extension Cable Adapter 9-Pin USB HUB USB 2.0
Aliexpress UK
USB 3.0 Header to USB 2.0 Header Adapter Cable. 20 pin USB 3.0 male header (this is a 20-pin header). 9 pin USB 2.0 female header (this is a 9-pin header). For USB 2.0 motherboard header. The cable can let the USB 3.0 20 pin device connected to the USB 2.0 motherboard, such as CD-ROM, floppy drive panel.
eBay
Motherboard USB 9Pin Interface Header Splitter 1 to 2 Extension Cable Adapter 9-Pin USB HUB USB 2.0
Aliexpress UK
Support RS232 serial interface (both DB25 and DB9). The USB to Serial/Parallel Adapter provides the connection between USB and the traditional RS-232 serial port. Since the adapter uses no IRQs, it is perfect if you need many serial devices attached to your PC.
eBay
Newest USB 2.0 to RS232 Serial Converter 9 Pin Adapter Serial PL2303 DB9 Plug Adapter Computer
Aliexpress UK
Universal Classic Joystick Adapter for Modern Hardware.
eBay