The Startech PEX2S953LP PCI card is an adapter designed to expand computer capabilities by adding two RS-232 serial ports via a PCI Express 3.0 slot, compatible with the PCIe 1.1 standard, ensuring easy and efficient integration. This internal expansion card, made in black with compact dimensions of 67 mm wide, 98 mm deep, and 18 mm high, allows connection of traditional serial devices such as card readers, printers, PIN Pad terminals, or modems, making it suitable for industrial, office, or retail environments requiring stable and fast serial communication. Its Asix AX99100 chipset guarantees compatibility with the standard 16950 UART, extending transmission speeds up to 921.6 Kbps, a notably high rate for serial communications, enabling fast data exchange without loss or interference. The card features a 256-byte FIFO memory for both transmission and reception, allowing efficient and stable data flow, and supports flexible data bit configurations from 5 to 9 bits. Additionally, it provides 5/12 V output power on pin 9 when connected to an external power source, essential for devices requiring port power. The Startech PEX2S953LP is fully compatible with various operating systems, including multiple Windows versions such as Windows 10 and its educational and enterprise editions, as well as several Windows Server and Linux editions, making it a versatile choice for mixed platforms. It includes a preconfigured low-profile bracket and an optional full-profile bracket, facilitating installation in different PC case types and setups. With CE and FCC standard certification, this product ensures quality and regulatory compliance in professional sectors. In summary, this PCI Express to RS232 serial adapter card stands out for reliable performance, broad compatibility, and compact design, ideal for those needing to quickly and stably expand serial ports in specialized computing environments.
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