This PCI Serial Parallel Combo Card adds two RS-232 serial ports and one EPP/ECP parallel port to a computer via a single PCI expansion slot. It is ideal for systems that require legacy connectivity options but lack built-in ports. The card uses a 16550 UART chip for improved data transfer rates and reliability. It is designed for use in small form factor PCs and includes a low-profile bracket for easier installation.
The card supports IRQ sharing, which helps reduce system resource conflicts and simplifies setup. It is compatible with a wide range of Windows operating systems, including older versions like Windows 95 and newer ones like Windows 7. This ensures it can be used in both modern and legacy environments without requiring complex configuration.
Installation is straightforward due to its plug-and-play design. No additional drivers are needed for basic functionality, though some advanced features may require software from StarTech. The card is suitable for applications such as industrial automation, point-of-sale systems, or any scenario where serial or parallel communication is necessary.
The card’s compact design allows it to fit into small form factor cases, making it a good choice for space-constrained setups. However, it only provides one IRQ for all three ports, which could lead to conflicts in systems with limited interrupt resources. Users should ensure their system has sufficient available IRQs before installation.
Brand: StarTech.com
Model: PCI2S1P
Specifications: PCI interface, 2x RS-232 serial ports, 1x EPP/ECP parallel port, 16550 UART, IRQ sharing
Features: Plug-and-play, low-profile bracket, compatible with multiple Windows versions, compact design
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