🔌 StarTech 2-Port USB to RS232 Serial DB9 Adapter Cable – Dual Serial COM Port

Easily connect legacy serial devices to modern systems with the StarTech 2-Port USB to RS232 Adapter. Featuring two DB9 RS-232 serial ports over a single USB connection, this adapter is perfect for industrial, POS, and embedded applications requiring reliable serial communication.

⚙️ Key Features:

• Ports: 2 × RS-232 Serial (DB9 Male)

• Interface: USB Type-A (USB 1.1 / 2.0 compatible)

• Cable Length: Typically ~0.9m (varies by model)

• OS Support:
  ✅ Windows XP / Vista / 7 / 8 / 10
  ✅ Linux (kernel 2.6+ or later)

• Chipset: Commonly FTDI or Prolific for high compatibility and performance

• Plug & Play: Supports automatic driver installation on most modern OS versions

• LED Indicators: Optional RX/TX activity LEDs (model dependent)

💼 Ideal For:

• Connecting to serial-based devices such as barcode scanners, modems, CNC machines, or industrial controllers

• Engineers, technicians, and developers working with legacy equipment

• Adding COM port functionality to laptops and desktops without native serial ports

Reliable, driver-friendly, and compact — the StarTech dual-port USB-to-serial cable is a trusted choice for expanding legacy connectivity.
May come with or without driver CD depending on packaging; drivers also available from StarTech.com.