The FastLane™ PCI 6150 PCI-to-PCI Bridge (HB4) is designed for high performance, high availability applications in hot swap, bus expansions, programmable data transfer rate control, frequency conversions from slower PCI to faster PCI or from faster PCI to slower PCI buses. The PCI 6150 has sophisticated buffer management and buffer configuration options designed to provide customizable performance optimization. The PCI 6150 is offered in a 17 x 17mm 256-ball BGA or 31 x 31mm 208-pin PQFP. This device is available in leaded and lead-free packaging.