C2G Lava Quattro-PCI 4-Port PCI 16550 DB9 Serial Card - 4 x 9-pin DB-9 Female RS-232 Serial

What better way to efficiently use system resources than with the LAVA four port Quattro-PCI? The board provides the easiest way to add four high-speed 16550 UART serial ports to your system while using only one system IRQ! The Quattro-PCI's strength lies in its Moko ASIC (application-specific integrated circuit). This chip only available on LAVA products consolidates a number of separate components into one chip, adding efficiency in manufacture, while eliminating any possibility of component failure. The Quattro-PCI is used for connecting high-speed consumer peripherals to a PC, industrial applications, point-of-sale systems, and more.