PCI express X1->4X DB-9(com) card, low profile bracket PCE-DB9-004

Serial Communication Expansion – PCI Express Card with 4 RS-232 Ports

Are you looking for a way to add serial ports to your computer? The LANBERG PCE-DB9-004 expansion card is the perfect solution. Equipped with four RS-232 ports, it allows you to connect older devices that require serial communication without having to replace the entire motherboard. This is a simple and effective solution for both professionals and home users.

The card uses the PCI Express x1 interface, which ensures compatibility with most modern motherboards. The Asix/MCS9900 chipset guarantees stable and reliable communication. Importantly, the card supports various RS232, RS485 and RS422 modes (external adapter required for RS485 and RS422 support), offering flexibility in configuration. The data transmission rate reaches 50 Mbps per port, allowing for fast information exchange.

The card is supplied with a low-profile mounting bracket, making it ideal for use in enclosures with limited space – e.g. in thin industrial computers or HTPCs. A wide range of supported operating systems – from older versions of Windows to the latest – ensures compatibility with most working environments.

• Versatility: Support for RS232, RS485 and RS422 modes (with adapter) allows you to connect a variety of serial devices.
• Performance: Bidirectional transmission speed up to 50 Mbps ensures fast data exchange.
• Compatibility: Support for a wide range of operating systems (Windows, Linux, Mac OS) minimizes installation and configuration problems.
• Low profile: Included low-profile bracket allows mounting in enclosures with limited space.
• Stability: The Asix/MCS9900 chipset guarantees reliable card operation.
• Flexibility: Hardware and software flow control and support for various operating modes (5, 6, 7, 8 and 9-bit) allow you to adapt the card to specific needs.

The LANBERG PCE-DB9-004 card will work in many applications: from connecting older measuring and industrial devices to building home automation systems or communication servers. Thanks to it, you can easily expand the functionality of your computer with the necessary serial ports without having to invest in new hardware. The card operates stably at temperatures from 0 to 50°C with humidity from 10% to 90% (non-condensing).