USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
3ft (0.9m) Serial RS232 DB9 Cable with Low Profile Connectors M/F - In-Wall CMG-Rated | Serial RS232 | Computer Cables | USB and PC
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
RS232 cable to PC port ○ for VD12 / VD14 - Thyracont Vacuum Instruments GmbH
3ft DB9 to 3.5mm Serial Cable, RS232 - DB9 Cables & DB25 Cables | StarTech.com
RJ45 to 3.5mm RS232 Adapter Cable - B2B - Blackwire
CableCreation USB to Serial Cable 6.6ft, USB to RS232 Adapter, USB to DB9, RS232 Converter 9-Pin FTDI Chipset for Windows , Mac OS and Linux - Walmart.com
Amazon.com: DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A : Electronics
10 Foot DB9 Female / DB25 Male Null Modem Serial Cable RS232