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Half-height Mini PCI Express form factor, equipped with dual DB9 RS232 serial ports, powered by professional EXAR XR17V352 industrial control chip; Standard RS232 communication protocol, supports stable data transmission for industrial PLC, sensors, barcode scanners and serial debugging devices; Industrial-grade anti-interference circuit design, wide operating temperature range, stable performance for embedded industrial hosts and mini industrial computers; Full compatibility with Windows, Linux embedded systems; supports high baud rate transmission without packet loss or data distortion; Compact half-size Mini PCIe layout, saves internal space, easy to install in thin mini PCs, industrial gateways and embedded equipment
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This industrial serial expansion card adopts half-size Mini PCIe interface and uses EXAR XR17V352 dedicated serial control chip, expanding two independent standard DB9 RS232 COM ports for embedded devices lacking serial interfaces.
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First Listed on Newegg
August 17, 2026
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