Expand 4 independent 9-pin standard serial ports, like the built-in serial port data interface.
Designed for POS and ATM applications, and a smart choice for industrial automation system integrators
The four RS232 serial ports of the riser card can support communication speeds up to 250Kbps and provide modem control to ensure compatibility with various peripheral serial devices.
Stable and effective control of data loss. Support hot swap.Support multiple systems: For Windows7/8/10/LINUX. Support a variety of mainstream operating systems.
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Specification: Type: Adapter Card Material: PCB System Requirements: For Windows7/8/10/LINUX Size: Approx. 12 * 9.5 * 2 cm / 4.72 * 3.74 * 0.78 in Weight: 98 g