StarTech.com 2-port PCI Express RS232 Serial Adapter Card, PCIe RS232 Serial Host Controller Card, PCIe to Serial DB9 COM Ports, 16950 UART, Low Profile Expansion Card, Windows/macOS/Linux - Full/Low-Profile (PEX2S953LP) - Serial adapter - PCIe low profile - RS-232 x 2

Expand your system's connectivity with the StarTech.com 2-port PCI Express RS232 Serial Adapter Card. This card adds two RS-232 serial ports to your PC, enabling you to connect a wide range of serial devices. With a data transfer rate of up to 921.6 Kbps, this card ensures rapid communication between your system and serial peripherals. It's designed for broad compatibility, supporting Windows, macOS, and Linux, making it a versatile addition to any setup. The card also meets several compliance standards, including FCC, RoHS, WEEE, and WHQL, ensuring a reliable and environmentally friendly solution. Whether you're connecting printers, scanners, or other serial devices, this low-profile expansion card is engineered to fit into full or low-profile systems, making it ideal for virtually any computer configuration.