Lava Computer Quattro-PCI 4 Port Serial Adapter - QUATTRO-PCI-R

What better way to efficiently use system resources than with the LAVA four-port Quattro-PCI 3.3 V? This tried and true board provides the easiest way to add four 16550 UART serial ports to your system while using only one system IRQ. This board is one of the most reliable, cost-effective, and flexible Plug and Play products on the market. The Quattro-PCI 3.3 V is the ideal means of adding serial ports to systems with 3.3 volt PCI or PCI-X slots. Few serial peripherals or PCs would not benefit from the Quattro-PCI 3.3 V's speed and economical usage of PCI real estate, IRQs, and COM port resources. Connecting the LAVA Quattro-PCI 3.3 V to POS and security systems, and other devices has never been easier!