Hewlett Packard Enterprise 16GB

Hewlett Packard Enterprise 16GB DDR4 Memory Module

Overview

The HPE 819411-001 16GB DDR4 memory module is a high‑performance, enterprise‑grade component designed for servers and workstations that demand reliability, speed, and scalability. With a capacity of 16 GB per DIMM, it delivers ample bandwidth for data‑intensive workloads while maintaining the stringent quality standards expected from Hewlett Packard Enterprise.

Key Technical Specifications

• Capacity: 16 GB (1×16 GB)
• Form Factor: DIMM, 288‑pin
• Speed: 2400 MHz (PC4-19200)
• Latency: CAS‑17‑17‑17
• Voltage: 1.20 V
• Rank: Single Rank x4 (or x8 in certain variants)
• Type: Registered, ECC DDR4 SDRAM
• Compatibility: Designed for HPE ProLiant and other compatible server platforms

Performance Highlights

The module’s 2400 MHz clock rate ensures rapid data transfer, while the CAS latency of 17 cycles balances speed with efficient memory access. The registered (buffered) architecture reduces electrical load on the memory controller, enabling higher reliability in multi‑processor configurations.

Reliability and Data Integrity

Equipped with Error Correcting Code (ECC), this memory module automatically detects and corrects single‑bit errors, safeguarding critical data against corruption. ECC is essential for mission‑critical applications such as database servers, virtualization hosts, and scientific computing environments.

Scalability

Each DIMM can be paired with additional modules to scale memory capacity in increments of 16 GB. For example, a typical HPE ProLiant server may support up to eight or more slots, allowing administrators to configure systems ranging from 128 GB to several terabytes of RAM.

Thermal and Power Considerations

The 1.20‑V operation keeps power consumption within the limits of standard server power supplies while maintaining a low thermal footprint. This is particularly beneficial in dense data‑center environments where heat management is critical.

Installation and Compatibility

• Plug‑and‑Play: The module follows JEDEC specifications, ensuring seamless integration with HPE motherboards that support DDR4 ECC registered memory.
• Hot‑Swap Friendly: Many HPE server chassis allow for hot‑swapping of DIMMs, enabling upgrades without system downtime.
• Firmware Support: Updated BIOS/UEFI firmware on compatible servers can recognize and optimize performance for this module.

Use Cases

This memory module is ideal for:

• Virtualization Platforms: Hyper‑visors such as VMware ESXi or Microsoft Hyper‑V benefit from the high capacity and ECC protection.
• Database Servers: Relational databases (Oracle, SQL Server) and NoSQL stores (MongoDB, Cassandra) require fast, reliable memory to handle transaction loads.
• High‑Performance Computing (HPC): Scientific simulations and data analytics workloads leverage the module’s speed and error correction.
• Enterprise Workstations: Professional graphics, CAD, and content creation tools gain from increased memory bandwidth.

Quality Assurance

HPE subjects each batch to rigorous testing, including temperature cycling, voltage tolerance, and long‑term endurance trials. The result is a component that consistently meets or exceeds industry reliability benchmarks.

Conclusion

The Hewlett Packard Enterprise 16GB DDR4 memory module (819411-001) delivers the combination of speed, capacity, and reliability required by modern enterprise workloads. Its ECC protection, registered architecture, and scalable design make it a foundational building block for robust, high‑performance server deployments.