FOR Pcie AX99100 Chipset PCIe 1x 4-Port RS232 DB9 Serial Expansion Card (PCI Express I/O Card)

PCI Express serial I/O expansion card powered by the AX99100 chipset. Installs in a PCIe x1 slot to provide four RS232 COM ports using standard DB9 connectors. Specifications: Chipset: AX99100; Interface: PCI Express (PCIe) x1; Ports: 4 × RS232 DB9 COM ports. Adds legacy serial connectivity for devices such as modems, POS systems, industrial controllers and barcode scanners. Compatible with any motherboard that has an available PCIe x1 slot or a larger PCIe slot (x4/x8/x16). Ideal for desktops that require extra serial ports without changing the system configuration.