Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Stecker RS232-Kabel Metall, männlich mit Schrauben/Muttern, Schraube
Startech 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI - Walmart.com
WiFi RS232 Adapter, External Antenna Type - China WiFi RS232 Adapter and WLAN
CableCreation USB to Serial 10ft Long Cable , USB to RS232 Adapter, USB to DB9, RS232 Converter 9-Pin FTDI Chipset for Windows , Mac OS and Linux - Walmart.com
Ideal Vacuum | RS232 Serial to USB Adapter Cable for Agilent Varian T-Plus Software when Computer has NO Serial Port, 3 ft..
Tera Grand - 6 FT USB C to RS232 Serial DB9 Cable with Thumbscrews
Stecker RS232-Kabel Metall, männlich mit Schrauben/Muttern, Schraube
RS-232 – Wikipedia
Amazon.com: Avanexpress DB9 Breakout Connector RS232 Serial 9 Pin Connector Db9 Terminal Female with Screw : Electronics
StarTech.com USB to Serial Adapter - Detachable 6 ft USB A-B Cable - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port to your laptop or desktop