The Lava single and dual interface serial cards strength lies in their Moko S-1 ASIC's (application-specific integrated circuit). This advanced chip, only available on Lava products, consolidates a number of separate components into one chip. This virtually eliminates any possibility of component failure; another reason Lava confidently offers the Lava Lifetime Warranty. The LV-1-SERIAL-PCI features a single DB9 RS232 serial interface, and the LV-2-SERIAL-PCI features dual DB9 RS232 ports. These products support high-speed data transfers of up to 115.2 kbps and automatically select next available IRQ and COM addresses. Covered by a manufacturer's Lifetime warranty. Order online today!