SerialGear USB to Serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
<p>The 4 Port Serial DB-9 RS-232 Adapter is designed for PC, thin client, or server to provide 4 instant DB-9 RS-232 COM port expansions from the Universal Serial Bus (USB) host. This 4 port DB-9 RS232 Adapter provides the scalability to quickly adapt to new USB technologies.</p> <p>Multiple modules can be added to a single USB interface allowing you to add 1 to 4 serial RS232 port connections as needed helping your network grow with your requirements. With the USB Plug-and-Play features, you can simply plug in and follow the instructions of Install Wizard, You're ready to use your serial devices once the installation is complete.</p> <p>Going through a configuration with the Serial DB-9 RS-232 Adapter for Card Slots, I/O address, IRQ jumpers, DMA and others when you are connecting the devices is not necessary as the system will recognize the device and install the drivers automatically.</p> <p><b>Features and Specifications:</b></p> <ul> <li>USB Port Fully compatible with USB1.0 and USB1.1; Forward compatible with USB 2.0</li> <li>Serial Port Supports 4 DB9-Male UART Serial ports</li> <li>Supports 3-wire RS232 Signals (TXD, RXD, GND)</li> <li>Rigid Metal Case for Critical Applications</li> <li>Four Port Serial RS-232 DB-9 Box USB Converter</li> <li>Baud Rate from 75 bps to 921.6Kbps</li> <li>512-Byte Deep FIFOs for each Port</li> <li>Supports 5,6,7,8 Data Bits</li> <li>Odd, Even, Mark, Space, or None parity mode</li> <li>Supports 1, 1.5 and 2 Stop Bits</li> <li>Supports USB Bus Power</li> <li>DC Jack for Optional DC 5V Power Input</li> <li>OS Support: Windows XP, Vista, Windows 7, Windows 8, and Windows 10, Linux and Mac OS 10.X</li> <li>Form Factor: 6.83in(L) x 3.83in(W) x 0.96in(H) (17.35 x 9.72 x 2.43 cm) </li> </ul>