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StarTech PCI1S550 1 x Port DB-9 PCI Serial Adapter Card with 16550 UART
- Adds one RS-232 DB-9 serial port to a PC.
- Utilizes a 16550 UART for enhanced performance and compatibility.
- Plug-and-play installation for easy setup.
- Supports data transfer rates up to 115.2 Kbps.
- Ideal for connecting modems, printers, scanners, and other serial devices.
- Low profile bracket included for small form factor systems.
- Compatible with Windows and Linux operating systems.
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Product Overview
The StarTech PCI1S550 is a PCI serial adapter card that adds one DB-9 RS-232 serial port to a computer. It features a 16550 UART for compatibility and performance, making it suitable for connecting legacy serial devices.
Technical Information
| Port Type | 1 x RS-232 DB-9 Serial |
| Chipset | 16550 UART |
| Interface | PCI |
| Data Rate | Up to 115.2 Kbps |
Additional Specifications
| Connectors | 1 x DB-9 Male |
| Brand | StarTech |
| Model | PCI1S550 |
Product Description
The StarTech PCI1S550 is a reliable and cost-effective solution for adding legacy serial connectivity to desktop computers. This PCI adapter card installs into an available PCI slot and provides a single DB-9 male connector, enabling the connection of a wide range of serial peripherals such as industrial automation equipment, POS systems, scientific instruments, and older modems. The inclusion of a 16550 UART chipset is crucial, as it offers buffer capabilities that improve data throughput and reduce CPU load, especially at higher baud rates. Installation is straightforward, with plug-and-play support in most modern operating systems, including Windows and Linux distributions. The card is designed to be compatible with standard PCI slots, and it comes with both a standard and a low-profile bracket, making it suitable for installation in both full-height and slimline computer cases. This versatility ensures that users can easily upgrade older systems or add serial ports to newer machines that may lack native serial headers. With support for data transfer rates up to 115.2 Kbps, the PCI1S550 meets the requirements for many common serial communication tasks. It is an ideal choice for applications that require stable and consistent serial communication, offering a dependable way to interface with devices that rely on RS-232 communication protocols. StarTech.com's commitment to quality ensures that this adapter card provides reliable performance for extended use.
