89HPES48H12SZABLI8

Specialized Overview

The 89HPES48H12SZABLI8 is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 48 PCIe Gen2 lanes and 12 switch ports with a non-blocking architecture optimized for high-performance system interconnects. The device features a partitionable switch architecture for true multi-root support, internal buffering, and flow control credits optimized for maximum bandwidth and large payloads. Designed for low latency and low power consumption, it ensures full line-rate throughput for multiple traffic flows regardless of switch loading.

Specialized Feature Summary

• Non-blocking switch architecture optimized for high-performance system interconnects
• Partitionable switch architecture supporting true multi-root configurations
• Internal buffering and flow control credits optimized for maximum bandwidth and large payloads

Specialized Applications

• High-performance system interconnect switching
• Multi-root server architectures
• Low-latency data center applications

Specialized Procurement Notes

Verify the specific suffix 'ZABLI8' against official Renesas documentation to confirm package type, temperature grade, and lead-free status. Confirm current lifecycle status as this component family may be obsolete or end-of-life. Ensure compatibility with existing root complex hardware before procurement.

Specialized Selection Notes

Select this component when 48 PCIe Gen2 lanes and 12 ports are required for deterministic switching. Consider the FCBGA-676 package constraints and thermal requirements. Verify that the partitionable architecture meets the specific multi-root topology needs of the design.

Specialized Part Context

This part belongs to the PES48H12G2 series of PCIe switches. It is related to evaluation boards like the 89KTPES48H12G2. The series is designed for high-throughput environments requiring non-blocking performance and low latency.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Check for updated generations within the PES series or consult Renesas for obsolescence alternatives.