Startech 4 Port PCIe RS232 Serial Card

The Startech 4-port PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot, as if they were native serial ports.Serial controller card with 16950 UART based on ASIX AX99100, allows 4x DB9 ports w/bi-directional RS232 speeds up to 921.6Kbps per port The card provides 12v, 5v, or none through pin 9 with up to 2A total PCI Express RS232 serial adapter card has standarChipset ManufacturerAsixChipset ModelAX99100