4 Port Professional RS-232 USB 2.0 to Serial Adapter
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5' - serial adapter - USB - RS-232 - U209-000-R - USB Adapters - CDW.com
Multi-Port USB-C Adapter, Black Mobile Accessories - EE-P5000BBEGWW | Samsung US
Amazon.com: StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable (ICUSB2321X),Black : Electronics
USB-C to USB Adapter - Apple
USB C to Serial Adapter w/ COM Retention - Serial Cards & Adapters | StarTech.com
StarTech.com USB to Serial RS232 Adapter Cable with COM Retention 1' - ICUSB232PRO - USB Adapters - CDW.com
Large Selection of USB-RS232 adapters, Easy Installation and Setup of USB RS232 COM ports.
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
6 in 1 Multi USB C Adapter With Ethernet | CableCreation
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
Philips 6" Usb-c To Usb 3.1 Female Adapter Black : Target
Keyspan High Speed USB Serial Adapter - 230 Kbps | Dell USA
Plugable USB-C Multiport Adapter – Plugable Technologies
USB to RS-485 DB9 1-Port Serial Interface Adapter - Sealevel
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
Satechi Aluminum USB-C Multiport Pro Adapter - Apple
Amazon.com: Legrand - C2G USB to DB9 Serial Adapter Cable, Adapter Cable, USB to Desktop Adapter, 1.5 Foot Adapter Cord, Gray, 1 Count, C2G 26886 : Electronics
4 Port Professional RS-232 USB 2.0 to Serial Adapter
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
Type-C Multi-Port Adapter | USB-C Dongle - Satechi
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech. com
USB to serial RS232 adapter with two ports
