Introduction:

This USB 4-port Serial Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, this USB 4-port Serial Adapter instantly adds 4 serial communication ports to your system with easy plug-and-play and hot-plug features.

Plugging the USB Serial Adapter into the USB port, the adapter is automatically detected and installed. There is no IRQ & COM port conflicts, since the ports don't require any additional IRQ, DMA or memory on the system. The RS-232 serial ports function as native Windows COM ports, and are compatible with Windows serial communication applications. Each port is individually configurable.

This USB 4-port Serial Adapter provides instant connectivity to any four RS-232 communication devices.

Specifications & Features:

• Adds 4 high speed RS-232 serial port via a USB 1.1 or 2.0 connection
• 384 byte receive buffer per serial port.
• 128 byte transmit buffer per serial port for high speed data throughput.
• Requires no IRQ, DMA or I/O port.
• Data rate speed range: 300 bps to 921,600 bps per serial port
• Serial Connectors: DB-9 male connectors
• RS-232 data signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI.
• LEDs which show transmitting and receiving of data.
• Dimensions: 5 3/8 X 5 X 1 5/8 inches
• Uses an FTDI brand chipset.
• RoHS compliant
• Virtual COM port drivers provided for Windows 10, 8, 7, Vista, XP, ME, 98, Server 2012, Server 2008, Server 2003, CE.NET (version 4.2 and greater), or RT in 32-bit or 64-bit installations. Also supports Linux, MAC OS X, MAC OS 9, MAC OS 8, Android.

Package Contents:

• USB to 4-port RS232 serial adapter
• 3' USB cable
• CD-ROM disc with drivers
• User's Manual

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Product comes with a 1 year warranty, and a 30-day money back guarantee with no restocking fee.