NEC uPD720400 (PCIe x8 to PCI/PCI-X Bridge)
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Bridge Interface
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µPD720400 is a PCI Express to PCI/PCI-X Bridge chip that supports the PCI Express Base Specification Revision1.1 and PCI Express to PCI/PCI-X Bridge Specification Revision1.0. µPD720400 contains a PCI Express Serdes circuit with an x8 Lane structure as a primary interface and two 64bits PCI/PCI-X bus interface circuits.

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Last updated 2025-12-30T12:45:24Z

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