![Amazon.com: StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable (ICUSB2321X),Black : Electronics Amazon.com: StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable (ICUSB2321X),Black : Electronics](https://m.media-amazon.com/images/I/61Vb4DrfL2L._AC_SY355_.jpg)
Amazon.com: StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable (ICUSB2321X),Black : Electronics
![Amazon.com: SABRENT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC1K) : Everything Else Amazon.com: SABRENT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC1K) : Everything Else](https://m.media-amazon.com/images/I/81Mdvlhpb9L._AC_SY355_.jpg)
Amazon.com: SABRENT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC1K) : Everything Else
![Amazon.com: CableCreation USB to RS232 Serial Cable 10FT, DB9 Adapter (PL2303 Chipset) Support Cashier Register, Modem, Scanner, Digital Cameras, CNC etc, 3M /Black : Electronics Amazon.com: CableCreation USB to RS232 Serial Cable 10FT, DB9 Adapter (PL2303 Chipset) Support Cashier Register, Modem, Scanner, Digital Cameras, CNC etc, 3M /Black : Electronics](https://m.media-amazon.com/images/I/617CqDHwtJL._AC_SY450_.jpg)
Amazon.com: CableCreation USB to RS232 Serial Cable 10FT, DB9 Adapter (PL2303 Chipset) Support Cashier Register, Modem, Scanner, Digital Cameras, CNC etc, 3M /Black : Electronics
![CABLEDECONN USB to RS232 Adapter with Prolific PL2303 Chipset 6ft 2m USB 2.0 Male to RS232 DB9 Serial Male with RS232 Adapter Female Cable for Windows XP,Windows Vista,7,8,10,Mac OS Linux: Amazon.de: Computer CABLEDECONN USB to RS232 Adapter with Prolific PL2303 Chipset 6ft 2m USB 2.0 Male to RS232 DB9 Serial Male with RS232 Adapter Female Cable for Windows XP,Windows Vista,7,8,10,Mac OS Linux: Amazon.de: Computer](https://m.media-amazon.com/images/I/61PmEw8Y2WL._AC_SY450_.jpg)
CABLEDECONN USB to RS232 Adapter with Prolific PL2303 Chipset 6ft 2m USB 2.0 Male to RS232 DB9 Serial Male with RS232 Adapter Female Cable for Windows XP,Windows Vista,7,8,10,Mac OS Linux: Amazon.de: Computer
![Amazon.com: StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI – Null Modem - USB 1.1 / 2.0 – Bus-Powered (ICUSB232FTN) : Everything Else Amazon.com: StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI – Null Modem - USB 1.1 / 2.0 – Bus-Powered (ICUSB232FTN) : Everything Else](https://m.media-amazon.com/images/I/41XIgTtqjJL._AC_.jpg)
Amazon.com: StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI – Null Modem - USB 1.1 / 2.0 – Bus-Powered (ICUSB232FTN) : Everything Else
![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 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](https://m.media-amazon.com/images/I/71e6u3F17TL._AC_SY450_.jpg)
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
![Amazon.com: Gearmo 36in FTDI USB to Serial Cable for MAC PC Linux, Win 11 w/ Tx/Rx LEDs : Electronics Amazon.com: Gearmo 36in FTDI USB to Serial Cable for MAC PC Linux, Win 11 w/ Tx/Rx LEDs : Electronics](https://m.media-amazon.com/images/I/71MzEbiCaOL._AC_SY450_.jpg)
Amazon.com: Gearmo 36in FTDI USB to Serial Cable for MAC PC Linux, Win 11 w/ Tx/Rx LEDs : Electronics
![Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, - HEXNUTS - , [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P): Buy Online at Best Price Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, - HEXNUTS - , [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P): Buy Online at Best Price](https://m.media-amazon.com/images/I/41bFfxQQCpL._AC_SY780_.jpg)
Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, - HEXNUTS - , [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P): Buy Online at Best Price
![USB Type C to RS232 DB9 Serial(9-Pin) Converter Adapter Cable with a Male to Female Connector, Compatible with MAC OS, Windows, Android, Linux USB C Device (5 FT) : Electronics USB Type C to RS232 DB9 Serial(9-Pin) Converter Adapter Cable with a Male to Female Connector, Compatible with MAC OS, Windows, Android, Linux USB C Device (5 FT) : Electronics](https://m.media-amazon.com/images/I/61YRgx0LDML._AC_SY355_.jpg)
USB Type C to RS232 DB9 Serial(9-Pin) Converter Adapter Cable with a Male to Female Connector, Compatible with MAC OS, Windows, Android, Linux USB C Device (5 FT) : Electronics
![Amazon.com: USB to RS232 Adapter with PL2303 Chipset, CableCreation 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: USB to RS232 Adapter with PL2303 Chipset, CableCreation 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._AC_SL1500_.jpg)
Amazon.com: USB to RS232 Adapter with PL2303 Chipset, CableCreation 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: CABLEDECONN USB to RS232 Adapter with Prolific PL2303 Chipset USB2.0 Male to RS232 Female DB9 Serial Cable 2m 6ft for Windows XP,Windows Vista,7,8,10,Mac OS 10.6 Above Linux : Electronics Amazon.com: CABLEDECONN USB to RS232 Adapter with Prolific PL2303 Chipset USB2.0 Male to RS232 Female DB9 Serial Cable 2m 6ft for Windows XP,Windows Vista,7,8,10,Mac OS 10.6 Above Linux : Electronics](https://m.media-amazon.com/images/I/612ixZQGsQL._AC_SY450_.jpg)
Amazon.com: CABLEDECONN USB to RS232 Adapter with Prolific PL2303 Chipset USB2.0 Male to RS232 Female DB9 Serial Cable 2m 6ft for Windows XP,Windows Vista,7,8,10,Mac OS 10.6 Above Linux : Electronics
![Amazon.com: Dual Ports Serial RS-232 COM DB9 Male to USB2.0 Adapter Cable USB to 2X RS232 : Electronics Amazon.com: Dual Ports Serial RS-232 COM DB9 Male to USB2.0 Adapter Cable USB to 2X RS232 : Electronics](https://m.media-amazon.com/images/I/41QTr4u031L._AC_SX450_.jpg)
Amazon.com: Dual Ports Serial RS-232 COM DB9 Male to USB2.0 Adapter Cable USB to 2X RS232 : Electronics
![Amazon.com: USBGear® 6ft. USB to RS232 Converter for Windows 7 (32/64bit) FTDI CHIP RX/TX LED : Electronics Amazon.com: USBGear® 6ft. USB to RS232 Converter for Windows 7 (32/64bit) FTDI CHIP RX/TX LED : Electronics](https://m.media-amazon.com/images/I/615GtVGe5cL._AC_SY450_.jpg)
Amazon.com: USBGear® 6ft. USB to RS232 Converter for Windows 7 (32/64bit) FTDI CHIP RX/TX LED : Electronics
![Amazon.com: SystemBase - Made In Korea - USB to 1port RS232 USB Serial Cable (USB to RS232 Adapter), USB 2.0, FTDI Chipset, DB9 Male, Cable 1.96ft(0.6m) Latching USB Connector Applied, for Windows Amazon.com: SystemBase - Made In Korea - USB to 1port RS232 USB Serial Cable (USB to RS232 Adapter), USB 2.0, FTDI Chipset, DB9 Male, Cable 1.96ft(0.6m) Latching USB Connector Applied, for Windows](https://m.media-amazon.com/images/I/714X3rftkIS._AC_SY450_.jpg)
Amazon.com: SystemBase - Made In Korea - USB to 1port RS232 USB Serial Cable (USB to RS232 Adapter), USB 2.0, FTDI Chipset, DB9 Male, Cable 1.96ft(0.6m) Latching USB Connector Applied, for Windows
![Amazon.com: DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux : Electronics Amazon.com: DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux : Electronics](https://m.media-amazon.com/images/I/61Pi5ksQHaL._AC_SY450_.jpg)
Amazon.com: DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux : Electronics
![USB auf seriell Adapter, BENFEI USB auf RS-232 Stecker DB9 Serielles Kabel, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 und höher, 1,8M: Amazon.de: Computer & Zubehör USB auf seriell Adapter, BENFEI USB auf RS-232 Stecker DB9 Serielles Kabel, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 und höher, 1,8M: Amazon.de: Computer & Zubehör](https://m.media-amazon.com/images/I/61w8V5GeCwL._AC_SY450_.jpg)
USB auf seriell Adapter, BENFEI USB auf RS-232 Stecker DB9 Serielles Kabel, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 und höher, 1,8M: Amazon.de: Computer & Zubehör
![Amazon.com: C2G USB Adapter, USB to DB9 Adapter Cable, Blue, 1.5 Feet (0.45 Meters), Cables to Go 26886 : Electronics Amazon.com: C2G USB Adapter, USB to DB9 Adapter Cable, Blue, 1.5 Feet (0.45 Meters), Cables to Go 26886 : Electronics](https://m.media-amazon.com/images/I/71shAbpaO1L._AC_SX355_.jpg)
Amazon.com: C2G USB Adapter, USB to DB9 Adapter Cable, Blue, 1.5 Feet (0.45 Meters), Cables to Go 26886 : Electronics
![Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Amazon.co.uk: Computers & Accessories Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71H3zuWZeLL._AC_SL1500_.jpg)