HPE P18434-B21 128GB DDR4 3200MHz RDIMM

HPE P18434-B21 128GB DDR4 3200MHz RDIMM – In Dubai

Overview :

The HPE P18434-B21 is a 128GB DDR4 registered DIMM (RDIMM) engineered for high-capacity memory expansion in enterprise server environments. It is deployed by data center and infrastructure teams to support memory-intensive workloads such as large-scale virtualization, in-memory databases, and analytics platforms where increased RAM per node is required.

Operating at 3200 MT/s, this module delivers consistent bandwidth while utilizing ECC (Error-Correcting Code) to detect and correct memory errors during runtime. The registered DIMM architecture buffers control signals, reducing electrical load on the memory controller and enabling higher DIMM population across channels in multi-processor systems.

This module is designed for use in rack and tower servers within enterprise data centers, private cloud infrastructure, and high-density compute environments. It is commonly deployed in workloads such as SAP HANA, large database instances, virtualization clusters, and analytics engines where maximizing memory capacity per server is critical.

Integration is aligned with HPE SmartMemory validation, ensuring compatibility with supported ProLiant Gen10 and Gen10 Plus platforms. It supports optimized memory configurations across multiple channels, helping maintain system stability and throughput under heavy workloads.

In practical deployments, the P18434-B21 is used to significantly increase server memory capacity, enabling higher VM density and improved performance for memory-bound applications. It is not suitable for desktop platforms or systems that do not support ECC registered DIMM technology.

Typical Deployment Scenarios :

• High-density virtualization clusters requiring large RAM pools
• In-memory databases and analytics platforms
• HPE ProLiant server high-capacity memory upgrades
• Private cloud infrastructure scaling with fewer nodes
• Enterprise workloads requiring maximum memory per server

Technical Specifications :

Compatibility / Ecosystem :

• Compatible with HPE ProLiant Gen10 and Gen10 Plus servers
• Supports multi-channel server memory configurations
• Designed for ECC-enabled enterprise server platforms
• Integrates with HPE SmartMemory validated systems