PCIe to DB9 RS232 Serial Adapter Card, 1-port, 16550 UART, StarTech.com PEX1S953LP

The StarTech.com PCIe to DB9 RS232 Serial Adapter Card is designed to add a single RS232 serial port to computers with a PCI Express slot. It uses a 16550 UART chip for efficient data transmission and supports speeds up to 460.8Kbps per port. The card is ideal for users who need to connect legacy serial devices to modern systems, such as industrial equipment, medical devices, or scientific instruments.

The card features a configurable power option on pin 9, allowing users to choose between 12V, 5V, or no power. This flexibility ensures compatibility with a wide range of serial devices that may require different voltage levels. The card also includes a low profile bracket for compact cases and an optional full profile bracket for larger cases, making it suitable for both desktops and servers.

Installation is straightforward, as the card is compatible with various operating systems including Windows and Linux. It supports Windows 2000 through Windows 7 and Linux kernels from 2.6.11 to 4.11.x. The native single-chip design reduces CPU load by up to 48% compared to traditional bridge chip serial cards, improving system performance and efficiency.

The card is particularly useful in environments requiring reliable serial communication, such as factory automation, point-of-sale systems, or laboratory equipment. It provides a stable and high-speed connection for devices that rely on RS232 communication, ensuring minimal data loss and consistent performance.

Brand: StarTech.com
Model: PEX1S953LP
Specifications: 1-port PCIe RS232 serial adapter, 16550 UART, 460.8Kbps speed, 256-byte FIFO buffer, compatible with Windows and Linux
Features: Low profile bracket included, optional full profile bracket, configurable power on pin 9, compatible with various operating systems