SerialGear USB to Serial 4-Port DB-9 RS-232 Adapter with FTDI Chipset - Works with Windows 10, 8, 7, XP and Mac OS 10.X Systems

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.

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.

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.

Features and Specifications:

• USB Port Fully compatible with USB1.0 and USB1.1; Forward compatible with USB 2.0
• Serial Port Supports 4 DB9-Male UART Serial ports
• Supports 3-wire RS232 Signals (TXD, RXD, GND)
• Rigid Metal Case for Critical Applications
• Four Port Serial RS-232 DB-9 Box USB Converter
• Baud Rate from 75 bps to 921.6Kbps
• 512-Byte Deep FIFOs for each Port
• Supports 5,6,7,8 Data Bits
• Odd, Even, Mark, Space, or None parity mode
• Supports 1, 1.5 and 2 Stop Bits
• Supports USB Bus Power
• DC Jack for Optional DC 5V Power Input
• OS Support: Windows XP, Vista, Windows 7, Windows 8, and Windows 10, Linux and Mac OS 10.X
• Form Factor: 6.83in(L) x 3.83in(W) x 0.96in(H) (17.35 x 9.72 x 2.43 cm)