![StarTech.com 4 Port Serial Hub USB to RS232/RS485/RS422 Adapter, Industrial USB 2.0 to DB9 Serial Converter Hub, IP30 Rated, Din Rail Mountable Metal Serial Hub, 15kV ESD Protection - 6ft Locking Cable StarTech.com 4 Port Serial Hub USB to RS232/RS485/RS422 Adapter, Industrial USB 2.0 to DB9 Serial Converter Hub, IP30 Rated, Din Rail Mountable Metal Serial Hub, 15kV ESD Protection - 6ft Locking Cable](https://media.zones.com/images/products/50191DB5-96FE-4A04-A9E5-167851E39E96.jpg)
StarTech.com 4 Port Serial Hub USB to RS232/RS485/RS422 Adapter, Industrial USB 2.0 to DB9 Serial Converter Hub, IP30 Rated, Din Rail Mountable Metal Serial Hub, 15kV ESD Protection - 6ft Locking Cable
![Amazon.com: SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) : Grocery & Gourmet Food Amazon.com: SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) : Grocery & Gourmet Food](https://m.media-amazon.com/images/I/71OBbDUesQL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P) : Grocery & Gourmet Food
![Amazon.com: CableCreation 6.6 Feet USB to RS232 Adapter with PL2303 Chipset, Gold Plated USB 2.0 to DB9 Serial Converter Cable Support Cashier Register, Modem, Scanner, Digital Cameras,CNC etc, 2M /Black : Electronics Amazon.com: CableCreation 6.6 Feet USB to RS232 Adapter with PL2303 Chipset, Gold Plated USB 2.0 to DB9 Serial Converter Cable Support Cashier Register, Modem, Scanner, Digital Cameras,CNC etc, 2M /Black : Electronics](https://m.media-amazon.com/images/I/51TnP3Dmx9L.jpg)
Amazon.com: CableCreation 6.6 Feet USB to RS232 Adapter with PL2303 Chipset, Gold Plated USB 2.0 to DB9 Serial Converter Cable Support Cashier Register, Modem, Scanner, Digital Cameras,CNC etc, 2M /Black : Electronics
![Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 3.3 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X, macOS, 1 Meter/Black : Electronics Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 3.3 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X, macOS, 1 Meter/Black : Electronics](https://m.media-amazon.com/images/I/61LFgyn+WlL.jpg)
Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 3.3 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X, macOS, 1 Meter/Black : Electronics
![USB to RS485 RS422 Serial Converter Adapter Cable FTDI Chip for Windows 10 8 7,XP and Mac - Walmart.com USB to RS485 RS422 Serial Converter Adapter Cable FTDI Chip for Windows 10 8 7,XP and Mac - Walmart.com](https://i5.walmartimages.com/asr/a5ed412f-38c2-4938-b470-9d3ec3030024.fd7c2f2a6b801a512eab6d45fb4c01e7.jpeg)
USB to RS485 RS422 Serial Converter Adapter Cable FTDI Chip for Windows 10 8 7,XP and Mac - Walmart.com
![Amazon.com: Digitus USB to Serial Adapter - RS232 Converter - USB 2.0 Type A to DSUB 9M - PL2303GT Chipset - Includes 80 cm Cable : Electronics Amazon.com: Digitus USB to Serial Adapter - RS232 Converter - USB 2.0 Type A to DSUB 9M - PL2303GT Chipset - Includes 80 cm Cable : Electronics](https://m.media-amazon.com/images/I/614TYei8YQL.jpg)
Amazon.com: Digitus USB to Serial Adapter - RS232 Converter - USB 2.0 Type A to DSUB 9M - PL2303GT Chipset - Includes 80 cm Cable : Electronics
![Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics](https://m.media-amazon.com/images/I/51As8or7D4S.jpg)
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
![Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable with Hexnut connectors (SBT-FTDI) Serial Cables - Newegg.com Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable with Hexnut connectors (SBT-FTDI) Serial Cables - Newegg.com](https://c1.neweggimages.com/ProductImage/12-156-039-05.jpg)
Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable with Hexnut connectors (SBT-FTDI) Serial Cables - Newegg.com
![Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI) : Electronics Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI) : Electronics](https://m.media-amazon.com/images/I/81gEGk-oFoL._AC_UF894,1000_QL80_.jpg)