PEX8796-AB80BIGX

Overview

The PEX8796-AB80BIGX is a Multi-Root PCI Express Gen 3 switch manufactured by Broadcom Limited. It provides 96 lanes and 24 ports with data rates up to 8.0 GT/s. The component operates within a temperature range of -40°C to +85°C and utilizes an FCBGA-1156 surface-mount package.

Feature Summary

• Supports Multi-Root architecture for advanced system configurations
• Provides high-bandwidth connectivity via 96 lanes across 24 ports
• Compatible with PCI Express Generation 3 specifications

Applications

• High-performance server infrastructure
• Storage area network (SAN) switches
• Enterprise networking equipment

Procurement Notes

Verify the specific suffix 'X' against official Broadcom documentation, as standard listings typically reference the 'G' variant. Confirm RoHS compliance status and humidity sensitivity handling requirements before procurement. Ensure the supplier provides valid traceability for this specific part number revision.

Selection Notes

Select this component when designing systems requiring extensive PCIe expansion with multi-root capabilities. The industrial temperature range supports demanding environments. Verify that the host platform supports the required Gen 3 signaling speeds and lane configurations for optimal performance.

Part Context

This device belongs to the PEX 8796 series of interface ICs from Broadcom. It serves as a core switching solution for expanding PCIe connectivity in complex electronic architectures, bridging multiple endpoints with high throughput.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer resources for cross-reference information.