USB 3.0 to Gigabit Ethernet Adapter, 3 Port USB 3.0 Hub | Eaton
Keyspan High Speed USB Serial Adapter - 230 Kbps | Dell USA
uni® USB C Hub w/ USB C, Multi-port USB Adapter | 1G Ethernet | 100W PD | 4K HDMI
Dual Port USB Adapter – NOCQUA Adventure Gear
StarTech.com 1 Port USB to RS232 DB9 Serial Adapter Cable - M/M - ICUSB232V2 - Serial Cables - CDW.com
4 Port Professional RS-232 USB 2.0 to Serial Adapter
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
Amazon.com: C2G 26886 USB to DB9 RS232 Serial Adapter Cable, 1.5 Feet Long, Blue : Electronics
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
Amazon.com: USB Hub 3.0 Extra USB Ports for Laptops - USB Extension Cable Multiple Port for Laptop Accessories Gaming, PC Accessories, iMac USB Adapter - 4 Multiport USB Hub Computer Networking Hubs
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Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB to 4-Port RS-232 DB9 Serial Interface Adapter - Sealevel
Plugable USB 2.0 2-Port Hub/Splitter – Plugable Technologies
j5create 3-Port USB 3.1 Gen 1 Multi-Adapter Hub JUH470 B&H Photo
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
USB to Serial RS-232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support - Coolgear
8-Port RS-232 USB to Serial Adapter Data Control Box
Amazon.com: StarTech.com 1 ft. USB to RS232 Serial DB9 Adapter Cable with COM Port Retention - Up to 920 kpbs USB A to DB9 Serial Adapter (ICUSB232PRO) : Electronics
4-Port USB 3.0 Hub Adapter with USB-C PD 3.0
Large Selection of USB-RS232 adapters, Easy Installation and Setup of USB RS232 COM ports.
