What is intel hub interface?

Intel Hub Interface 2.0 was employed in Intel’s line of E7xxx server chipsets. This new revision allowed for dedicated data paths for transferring greater than 1.0 GB/s of data to and from the MCH, which support I/O segments with greater reliability and faster access to high-speed networks.
For More Information Please Refer:
https://en.wikipedia.org/wiki/intel_hub_architecture
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