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. Runs off the USB power, no additional power is required.Supports Windows XP to 10, Server 2000 to 2016 (WHQL certified), Linux kernel 2.4 and above, MAC OS X 10.9 and above, driver signed by Apple.Includes USB-4COM Adapter, Driver & Booklet CD & 3 foot USB cable.
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