This is a PCI-Express expansion card designed to add a single RS232 serial port to a computer. It is ideal for users who need to connect legacy devices that use serial communication, such as industrial equipment, modems, or certain types of sensors. The card uses a 16550 UART chip, which provides reliable data transmission and supports higher baud rates for improved performance. It is compatible with modern motherboards that have a PCI-Express slot, making it a good solution for systems that lack traditional serial ports.
The card is built with a low-profile form factor, which makes it suitable for use in small form factor PCs or systems with limited space inside the case. It does not require any external power supply and is designed to be installed directly into the motherboard's PCI-Express slot. The 16550 UART ensures efficient data handling and reduces the chances of data loss during transmission. This makes it a dependable choice for environments where stable and consistent communication is essential.
Installation involves simply inserting the card into an available PCI-Express slot and securing it with a screw. No additional drivers are typically required, as the card is compatible with standard operating systems like Windows, Linux, and macOS. Users may need to install specific drivers depending on their OS version or the applications they are using. The card comes with a single serial port, which can be connected to various devices using standard RS232 cables.
The StarTech PEX1S553LP is best suited for IT professionals, engineers, and hobbyists who work with legacy hardware or require serial communication for specialized tasks. It is not intended for general consumer use but rather for niche applications where serial connectivity is necessary. The card lacks modern features like USB or Ethernet ports, so it should be used in conjunction with other peripherals as needed.
Brand: StarTech
Model: PEX1S553LP
Specifications: 1 x RS232 serial port, PCI-Express interface, 16550 UART chip
Features: Low-profile design, no external power required, compatible with Windows, Linux, and macOS
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