USB to serial RS232 adapter with two ports
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
Amazon.com: DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303) : Electronics
1.5ft (0.46m) USB to DB9 Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
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,
USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
8-Port USB 2.0 to RS-232 DB-9 Industrial Serial Adapter w/ FTDI Chipset & 15kV ESD Surge Protection - Coolgear
USB to 4 PIN Serial RS232 PORT FTDI Chipset Adapter Connector
USB to Serial Adapter Cable
StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC, 1 (Quantity) - Walmart.com
ST ICUSB232DB25: Adapter cable USB 2.0 type-a to serial DB9 - DB25 0.9 m. at reichelt elektronik
StarTech.com 1 Port FTDI USB to Serial 232 Adapter Cable COM Retention - ICUSB2321F - Serial Cables - CDW.com
StarTech.com USB to Serial Adapter ? Prolific PL-2303 ? 3 ft / 1m ? DB9 (9-pin) ? USB to RS232 Adapter Cable ? USB Serial - Add an RS232 serial port to
FTDI Serial USB RS232 Adapter 4 port Din Rail Industrial - Shentek
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
8-Port USB to RS-232 Serial Adapter Hub
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
8-Port RS-232 USB to Serial Adapter Data Control Box
Gearmo USB 2 Port Serial RS232 featuring FTDI Chipset with LED Indicators
Metal Case DUAL PORT USB to Serial RS-232 DB-9 Adapter Cable
8-Port RS-232 USB to Serial Adapter Data Control Box - Coolgear
