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RS Components Ltd- UK£53.93Visit shop StarTech.com Startech 3 Port PCI RS232 Serial Board
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The StarTech.com PEX2S1P553B is a PCI Express combo card designed for users who need to add legacy serial and parallel ports to modern computers. Its key benefit is providing versatile connectivity for older peripherals through a single PCIe slot. A potential caveat is that users must ensure their system has a free PCIe slot and that drivers are compatible with their specific operating system version.
| Model Part Number | PEX2S1P553B |
|---|---|
| Brand | StarTech.com |
The card supports a wide range of operating systems including DOS, various versions of Windows (32/64-bit including Windows 10 and Server editions), Linux, and Mac OS X (10.4 Tiger and later).
Yes, drivers are included on a CD and are also available for download from the StarTech.com website.
You can install it in any computer that has a free PCI Express (PCIe) slot and meets the physical space requirements. It includes brackets for both standard and low-profile cases.
The serial ports support a baud rate of up to 230.4 Kbit/s.
Yes, the parallel port supports both EPP (Enhanced Parallel Port) and ECP (Enhanced Capabilities Port) modes.
The breakout cable provides one parallel port and two RS-232 serial ports, for a total of three ports.
The native single-chip design improves speed and reliability while reducing the CPU load by up to 48% compared to traditional bridge-chip designs.
Ensure the card is properly seated in the PCIe slot. Verify that the correct drivers are installed for your operating system. Check the system's BIOS settings to ensure PCIe slots are enabled.
Confirm that the breakout cable is securely connected to the card. Check Device Manager for any driver errors. Ensure the connected peripheral is powered on and functioning correctly. Verify port settings (e.g., Baud rate, Data bits) match the peripheral's requirements.
Download the latest drivers from the StarTech.com support website. Temporarily disable antivirus software during installation. Ensure you are running the installer with administrative privileges.
Check for any resource conflicts in Device Manager. Ensure the system is not overheating. Update chipset drivers for your motherboard. For parallel ports, confirm EPP/ECP modes are correctly configured if supported by the connected device.
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