HPE 128GB 4Rx4 PC4-2933Y-L Smart Kit P19047-B21

Description

HPE 128GB 4Rx4 PC4-2933Y-L Smart Memory Kit (P19047-B21)

The HPE 128GB 4Rx4 PC4-2933Y-L Smart Memory Kit (P19047-B21) is an enterprise-grade DDR4 memory module designed specifically for HPE ProLiant Gen10 and Gen10 Plus servers. Built to deliver high capacity, consistent performance, and maximum reliability, this memory kit is ideal for modern data center workloads that demand large memory footprints and stable operation.

Engineered and validated by HPE, this Smart Memory module ensures full compatibility with supported servers while enabling advanced memory features that are unavailable with non-certified DIMMs.

Optimized for Enterprise Performance

With a capacity of 128GB per DIMM, this module allows organizations to scale memory-intensive applications efficiently while reducing the total number of DIMMs required. Operating at 2933 MT/s, it provides high bandwidth and low latency, supporting demanding workloads such as virtualization, in-memory databases, analytics platforms, and cloud infrastructure.

The Load-Reduced DIMM (LRDIMM) design improves signal integrity and enables higher memory density per server, making it an excellent choice for large-scale deployments.

HPE Smart Memory Advantage

HPE Smart Memory is rigorously tested and authenticated to work seamlessly with HPE ProLiant servers. When installed in supported systems, it helps unlock optimized performance profiles, improves reliability, and reduces the risk of compatibility issues.

Key benefits of HPE Smart Memory include:

• Enhanced system stability and uptime

• Predictable and consistent performance

• Reduced troubleshooting and downtime

• Full HPE warranty and support coverage

Technical Specifications Overview

• Part Number: P19047-B21

• Capacity: 128GB

• Memory Technology: DDR4 SDRAM

• Rank Configuration: 4Rx4

• Speed Rating: PC4-2933Y (2933 MT/s)

• DIMM Type: Load-Reduced DIMM (LRDIMM)

• Form Factor: DIMM

• Server Compatibility: HPE ProLiant Gen10 and Gen10 Plus (refer to server QuickSpecs)

Ideal Use Cases

This memory kit is well suited for:

• Enterprise virtualization environments

• Large databases and in-memory applications

• ERP and mission-critical business systems

• Cloud and hybrid data center infrastructure

• High-performance and data-intensive workloads

Conclusion

The HPE 128GB 4Rx4 PC4-2933Y-L Smart Kit (P19047-B21) delivers the capacity, speed, and reliability required for today’s enterprise servers. By choosing genuine HPE Smart Memory, organizations ensure optimal performance, full compatibility, and long-term system stability. It is a reliable investment for businesses that demand scalable and dependable memory solutions for HPE ProLiant platforms.

Authoritative References

• HPE Smart Memory Overview
  https://www.hpe.com/us/en/servers/memory.html

• HPE ProLiant Gen10 Memory QuickSpecs
  https://www.hpe.com/psnow/doc/a00008183enw

• HPE DDR4 Smart Memory Technical Documentation
  https://support.hpe.com/hpesc/public/docDisplay?docId=a00048639enw