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Pet Friendly Startech.com 2-port Serial Pcie Card, Dual-port Pci Express To Rs232/rs422/rs485 (db9) Serial Card, Low-profile Brackets Incl., 16c1050 Uart, Windows/linux, Taa Compliant - Level-4 Esd Protection Gadget [dAWByQoh]

$27.99 $89.99 -69%

2-Port Serial PCIe Card: Versatile Connectivity SolutionIntroducing the StarTech.com 2-Port Serial PCIe Card, a powerful and versatile solution for expanding your desktop or server's connectivity. This dual-port PCI Express to RS232/RS422/RS485 (DB9)

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Pet Friendly Startech.com 2-port Serial Pcie Card, Dual-port Pci Express To Rs232/rs422/rs485 (db9) Serial Card, Low-profile Brackets Incl., 16c1050 Uart, Windows/linux, Taa Compliant - Level-4 Esd Protection Gadget [dAWByQoh]

2-Port Serial PCIe Card: Versatile Connectivity Solution

Introducing the StarTech.com 2-Port Serial PCIe Card, a powerful and versatile solution for expanding your desktop or server's connectivity. This dual-port PCI Express to RS232/RS422/RS485 (DB9) Serial Card is designed to provide reliable and efficient communication with a wide range of devices. With its low-profile brackets included, it's perfect for small form factor systems as well. Key features include on-board DIP switches for independent port configuration, LED indicators for real-time monitoring, and support for RS-232, RS-422, and RS-485 standards.

Product Specifications and Technical Details

The StarTech.com 2-Port Serial PCIe Card is equipped with the Asix AX99100 Chipset, offering compatibility with 16C450 and 16C550 UARTs. Each port boasts a maximum baud rate of 921.6Kbps and a 256-byte FIFO buffer for efficient data handling. The card supports various parity modes, data bits, and stop bits, ensuring compatibility with diverse communication needs. Additional features include COM Retention, configurable power modes, and PCIe 2.0 x1 interface, making it a robust choice for a variety of applications.

Applications and Benefits

Whether you're looking to connect legacy devices or enhance the communication capabilities of your modern system, the StarTech.com 2-Port Serial PCIe Card is the ideal solution. Its wide range of applications includes point-of-sale terminals, PLCs, factory control systems, scientific sensors, medical equipment, scanners, and oscilloscopes. With its screw-locking DB9 ports and configurable power options, this card ensures seamless integration and operation. Buyers will benefit from increased connectivity options, simplified device management, and improved overall system performance.

What Our Customers Say

February 6, 2026

Absolutely no complaints!

The product is a very good quality tool.

- Maeve C..

February 6, 2026

Absolutely no complaints!

It's a very well-made product, great quality and very trustworthy.

- Flora P..

February 6, 2026

Absolutely no complaints!

I'm very happy with this find overall.

- Houston G..

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