Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB to RS232 Serial Converter -- DataPro
USB to RS232 TTL | CMOS Adapter Cable with Terminal Block - Coolgear
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 6.6 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X, macOS, 2 Meters/Black : Electronics
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - serial adapter - USB - RS-232 - 26886 - USB Adapters - CDWG.com
USB-C to Serial Adapter, RS232
USB-C to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
Buy RS232 USB to RS232C Serial Port Adapter - CNC Specialty Store
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
RS232 to USB Adapter Cable, 5-ft | Eaton
Victron Energy ASS030200000 - Inverter Supply
USB RS-232 DB9 Male Serial Adapter Converter with Prolific Chip
Electronic Master USB to RS232 Cable EM620503 - The Home Depot