![Tripp Lite 18in USB to Null Modem Serial Adapter FTDI w/ COM Retention M/F 18" - serial adapter - USB - RS-232 Tripp Lite 18in USB to Null Modem Serial Adapter FTDI w/ COM Retention M/F 18" - serial adapter - USB - RS-232](https://cc.cs.1worldsync.com/inlinecontent/mediaserver/tri/679/16e/67916efbe22a478796b12a6e66756228/original.jpg)
Tripp Lite 18in USB to Null Modem Serial Adapter FTDI w/ COM Retention M/F 18" - serial adapter - USB - RS-232
![Amazon.com: DTech USB to USB Null Modem Cable Serial RS232 Data Communication Transfer File Between 2 PCs Prolific Chip Supports Windows 11 10 8 7 XP Mac (6 Feet, Black) : Electronics Amazon.com: DTech USB to USB Null Modem Cable Serial RS232 Data Communication Transfer File Between 2 PCs Prolific Chip Supports Windows 11 10 8 7 XP Mac (6 Feet, Black) : Electronics](https://m.media-amazon.com/images/I/512TbXpl2EL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DTech USB to USB Null Modem Cable Serial RS232 Data Communication Transfer File Between 2 PCs Prolific Chip Supports Windows 11 10 8 7 XP Mac (6 Feet, Black) : Electronics
![3ft (0.9m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M - In-Wall CMG-Rated | Serial RS232 | Computer Cables | USB and PC 3ft (0.9m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M - In-Wall CMG-Rated | Serial RS232 | Computer Cables | USB and PC](https://cdn2.webdamdb.com/1280_gPlx7SFyVcq2.jpg?1643297834)
3ft (0.9m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M - In-Wall CMG-Rated | Serial RS232 | Computer Cables | USB and PC
![6ft (1.8m) DB9 F/F Serial RS232 Null Modem Cable - Black | Serial RS232 | Computer Cables | USB and PC 6ft (1.8m) DB9 F/F Serial RS232 Null Modem Cable - Black | Serial RS232 | Computer Cables | USB and PC](https://cdn2.webdamdb.com/1280_63KQUMsbXfE6.jpg?1643297853)
6ft (1.8m) DB9 F/F Serial RS232 Null Modem Cable - Black | Serial RS232 | Computer Cables | USB and PC
![Usb Rs232 Serial To Db9 Female Adapter Converter Cp2102 Null Modem Or Terminal Device Cable Support Win7/8/10/xp/android/mac Etc - Pc Hardware Cables & Adapters - AliExpress Usb Rs232 Serial To Db9 Female Adapter Converter Cp2102 Null Modem Or Terminal Device Cable Support Win7/8/10/xp/android/mac Etc - Pc Hardware Cables & Adapters - AliExpress](https://ae01.alicdn.com/kf/HTB1I.VrxDXYBeNkHFrdq6AiuVXa9/USB-RS232-Serial-to-DB9-Female-Adapter-Converter-CP2102-Null-Modem-or-Terminal-device-Cable-support.jpg)
Usb Rs232 Serial To Db9 Female Adapter Converter Cp2102 Null Modem Or Terminal Device Cable Support Win7/8/10/xp/android/mac Etc - Pc Hardware Cables & Adapters - AliExpress
![Amazon.com: Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) : Electronics Amazon.com: Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) : Electronics](https://m.media-amazon.com/images/I/71o+QE2FviL.jpg)
Amazon.com: Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) : Electronics
![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) : Electronics 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) : Electronics](https://m.media-amazon.com/images/I/71T7YO2niHL.jpg)