HPE 64GB 2Rx4 PC5-4800B-R DDR5 Smart Memory Kit (P43331-B21)

The HPE 64GB DDR5 4800 Smart Memory Kit is designed to improve the performance, efficiency and reliability of HPE ProLiant Gen11 servers. Built with advanced DDR5 technology, it delivers higher bandwidth, faster data transfer speeds and improved energy efficiency compared to previous DDR4 memory generations.

With a capacity of 64GB, this memory module supports demanding workloads such as virtualization platforms, enterprise databases, analytics applications and cloud computing environments. As a result, organizations can process larger datasets and run multiple applications simultaneously without compromising performance.

Operating at 4800 MT/s, the module provides high speed data transfer and improved system responsiveness. This helps servers handle compute-intensive workloads more efficiently while maintaining stable operation under heavy demand.

The dual rank 2Rx4 configuration enhances memory performance and improves bandwidth utilization. In addition, the Registered DIMM (RDIMM) architecture improves signal integrity and system stability, making it ideal for enterprise environments.

As part of the HPE Smart Memory portfolio, this module is fully validated and optimized for HPE ProLiant Gen11 servers. HPE performs extensive testing to ensure maximum compatibility, reliability and long term performance across supported server platforms.

The HPE 64GB DDR5 4800 Smart Memory Kit is an excellent upgrade for organizations looking to expand server capacity and improve workload performance. Whether you are deploying virtualization infrastructure, database platforms or cloud services, this memory module provides the speed and reliability required for modern enterprise computing.

By upgrading to HPE Smart Memory, businesses can improve application responsiveness, increase server efficiency and support future infrastructure growth with confidence.

Key Features

Model: HPE 64GB DDR5 Smart Memory Kit (P43331 B21)

Capacity: 64 GB

Configuration: 1 × 64 GB

Memory Type: DDR5 RDIMM

Speed: 4800 MT/s (PC5 4800B R)

Rank: Dual Rank (2Rx4)

Technology: HPE Smart Memory

Compatibility: HPE ProLiant Gen11 Servers

Usage: Virtualization, enterprise applications, databases and server performance upgrades