8-Port USB to RS-232 Serial Adapter Hub
Multi-Port USB-C Adapter, Black Mobile Accessories - EE-P5000BBEGWW | Samsung US
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
4-Port USB to RS-232 Serial Adapter Hub
4-Port USB-A to Serial DB9 Adapter, Keyspan | Eaton
Dual Port USB Power Adapter | Garmin
Amazon.com: StarTech.com 4 Port USB A Female Slot Plate Adapter - USB panel - 4 pin USB Type A (F) (USBPLATE4) : Electronics
5-Port USB Wall Charger - AC to USB Adapter, 5V 8A Output | USB Chargers and Power Adapters | USB Cables, Adapters, and Hubs | USB and PC
USB-C to 4-Port USB-A Hub with Quadruple Connection
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
Amazon.com: USB Hub 3.0, uni 4-Port USB Splitter for Laptop, Ultra-Slim Multiple USB Port Expander Compatible with Keyboard and Mouse Adapter, PC, MacBook Air, Mac Pro, iMac, Surface Pro, Flash Drive, Mobile
Plugable USB 2.0 7-Port Hub with 60W Power Adapter – Plugable Technologies
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
EZQuest 4-Port USB 3.0 Hub Adapter with USB Type-C PD 3.0 X40024
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB 3 to Gigabit Network Adapter & Hub - USB and Thunderbolt Network Adapters | StarTech.com
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
StarTech.com 1 Port USB to RS232 DB9 Serial Adapter Cable - M/M - ICUSB232V2 - Serial Cables - CDW.com
Insten 7-Port USB Hub Port 2.0 High Speed with ON / OFF Switch Adapter
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
4-in-1 USB 3.0 Ethernet Hub with USB-C Adapter
TECKNET USB to Ethernet Adapter, Aluminum 3 Port USB 3.0 Hub with RJ45
USB to 4-Port RS-232 DB9 Serial Interface Adapter - Sealevel
4-port StarTech.com 4 Port USB 2.0 Hub - USB Bus Powered - Portable Multi Port USB 2.0 Splitter and Expander Hub - Sm... | Dell USA
