USB to serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
USB-COM485-PLUS2 - Ftdi - USB to a dual interface RS485 Level Serial UART Adaptor
StarTech.com USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-pin) - USB Serial - FTDI USB to Serial Adapter - Add four RS232 serial ports to any
4 Port Serial RS-232 Hub w/ FTDI Chipset & RX/TX LED Indicators
IOCrest USB 2.0 to 4-Port RS422 / 485 DB9 Serial Converter Hub, FTDI Chipset, 5V AC Adapter - Walmart.com
Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2324I) : Electronics
2-Port USB 3.2 Gen 1 Industrial Surface & DIN-Rail Mount Hub w/ Gigabit Ethernet & DB9 Serial FTDI Chipset
StarTech.com ICUSB23216FD USB to Serial Hub - 16 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub USB Converters - Newegg.com
StarTech.com USB to Serial Adapter Hub | www.shi.com
4 Port USB to Serial Adapter - USB-B to DB9 RS485 RS422 | Eaton
StarTech.com ICUSB23216FD USB to Serial Hub - 16 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub USB Converters - Newegg.com
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
StarTech.com USB to Serial Adapter Hub - 4 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB Serial - Add 4 DIN Rail-mountable RS232 Serial
Amazon.com: StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) : Electronics
4-port USB to RS232 Adapter FTDI FT4232H & ZyWyn
8-Port USB 2.0 to RS-232 DB-9 Industrial Serial Adapter w/ FTDI Chipset & 15kV ESD Surge Protection - Coolgear
FTDI USB to Serial Adapter Cable w/ COM - Serial Cards & Adapters | StarTech.com
Amazon.com: StarTech.com 8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2328I) : Electronics
FTDI - USB
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
2-Port USB 3.2 Gen 1 Industrial Surface & DIN-Rail Mount Hub w/ Gigabit Ethernet & DB9 Serial FTDI Chipset
