The FastLane™ PCI 6520 PCI-X to PCI-X Bridge (HB7) is a transparent asynchronous 133MHz 64-Bit PCI-X to PCI-X bridge for servers, storage, telecommunication, networking and embedded applications. The PCI 6520 is offered in a 27 x 27mm 380-ball PBGA. This device is available in leaded and lead-free packaging.