[Dual Port Expansion]This PCIe Express card adds two RS232 DB9 ports to desktop and industrial systems, enhancing connectivity with ease.
[Versatile Compatibility]Engineered for seamless integration with various operating systems including Wins to 11 and kernels, ensuring broad usability.
[Optimized Data ]The ASIX AX99100 chipset offers 256-byte depth FIFO support, maximizing data transfer efficiency for demanding applications.
[Application Flexibility]Ideal for POS systems, industrial control devices, printers, and more, this card facilitates efficient communication across devices.
[Easy Installation]Designed with a full-size bracket, this expansion card fits PCIe X1, X4, X8, and X16 slots, allowing simple and hassle- setup.

Item Type: 2 Port PCI Express RS 232 DB9 Serial Port Card
Material: PCB
Chip: For ASIX AX99100
Bus Interface: PCIE X1 (Compatible with X1, X4, X8, X16)
Expansion Interface: 2xRS 232
1 x
2 Port PCI Express RS 232 DB9 Serial Port Card1. It is important to ensure that the user's PC has an available PCIE slot.
2. Please install the correct driver from the Mini CD of your desktop PC.