PCI and PCI-X Bridges allow a system to add more devices
   Creates a separate secondary bus
       Permits more devices or 'loads' to be added to the system
      Allows for more slots for adapter cards in a system
      Allows for multiple devices on a line card or add-in card

Intel Compatible PCI-to-PCI Bridges
   Drop-in replacements for popular Intel 2-port devices
       Extended commercial temperature range (0°C to 85°C)

Enhanced PCI-to-PCI Bridges
   3-port Products
       One primary and two secondary buses
      Ideal for redundant applications
      May be used for traffic isolation
      Industrial temperature range

PCIe to PCI Reversible Bridge
   Non Transparent Mode for PCIe to PCI bridge
       Supports Isochronous Data Streaming
      Dual Priority Modes
      Small package: 12x12 PBGA 160-pin
      Reverse mode option – outstanding reverse mode performance
      High Output Drivers – can drive 8 PCI devices across connectors