Dpofirs 2 Port PCIe RS232 DB9 Serial Card for Desktop Computers | PCI Express X1 Interface, Dual Serial Ports, Industrial Control, POS Systems, AX99100 Chipset

Key features

• Dual Serial Port Expansion: Add two independent RS232 DB9 serial ports to any desktop computer via a single PCI Express slot. This PCIe serial card enables simultaneous connection of peripherals like barcode scanners, receipt printers, and CNC machines without occupying multiple motherboard slots.
• Broad Slot Compatibility: Designed with a PCI Express X1 interface, this expansion card works flawlessly in X1, X4, X8, and X16 slots. The included full-size bracket ensures easy installation in standard tower cases, making it ideal for upgrading older workstations.
• Reliable Data Transfer: Equipped with the advanced AX99100 controller, this serial host card supports 256-byte depth FIFO buffers for stable, high-speed communication. It minimizes data loss during large file transfers between the computer and connected serial devices.
• Wide OS Support: Compatible with through 11 (32/64-bit) after driver installation. For environments, supports kernel versions 2.6.x through 5.x with compiled source code, ensuring flexibility across diverse operating systems.
• Versatile Industrial Applications: Perfect for connecting POS terminals, security DVRs, industrial measurement tools, logistics scanners, and other DB9 serial devices. This PCIe serial adapter bridges modern computers with essential equipment in retail, manufacturing, and automation settings.