P40007-B21 HPE 32GB DDR4 SDRAM 3200Mhz Ecc Registered Ram

The HPE P40007-B21 32GB 3200MHz PC4-25600 CL22 ECC Registered DDR4 memory module is designed to enhance the performance, reliability, and scalability of your enterprise servers. Built with cutting-edge DDR4 SDRAM technology, this module ensures high-speed data processing while maintaining energy efficiency and system stability. The 32GB capacity per module allows for significant memory expansion in servers, supporting demanding applications and virtualized environments.

Server Integration

The HPE P40007-B21 memory module is specifically engineered for HPE ProLiant servers, including Gen10 and Gen11 models. Its 288-pin RDIMM format and ECC capabilities make it compatible with HPE’s advanced server architectures, ensuring seamless integration into multi-socket servers.

Importance of ECC in Enterprise Servers

ECC (Error Correcting Code) memory is essential in server environments where data integrity is critical. ECC memory can detect and correct single-bit errors, preventing potential system crashes, data corruption, or application failures. This makes the HPE P40007-B21 module ideal for database servers, virtualization servers, and enterprise cloud deployments.

Performance and Speed

The HPE P40007-B21 operates at a high speed of 3200MHz, which translates to faster data transfer rates and improved application performance. The CL22 latency ensures that the module provides stable, predictable timing, crucial for workloads that demand consistent memory performance.

Impact on Multitasking

High-speed memory modules like the P40007-B21 significantly enhance multitasking capabilities and server virtualization. In virtualized environments, multiple virtual machines (VMs) can share memory resources efficiently, reducing bottlenecks and improving overall system responsiveness. The 32GB capacity per module allows for large memory pools, which is beneficial for hypervisors such as VMware vSphere and Microsoft Hyper-V.

Memory and Data

With a peak bandwidth of 25.6GB/s (PC4-25600), the HPE P40007-B21 module can handle high-throughput workloads such as large database transactions, in-memory analytics, and data-intensive applications. This ensures that servers can operate at optimal efficiency, even under peak workloads.

Memory Architecture

The HPE P40007-B21 memory module features a single-rank X4 architecture. Single-rank memory modules provide compatibility across a broader range of server configurations while maintaining stable performance. The X4 design further allows for improved error correction and system reliability, particularly in high-density memory configurations.

Registered DIMM (RDIMM) Advantages

RDIMMs, or Registered DIMMs, use a register between the memory module and the memory controller. This helps to stabilize electrical loads when multiple memory modules are installed, allowing servers to support more memory with improved reliability. The HPE P40007-B21’s registered design ensures predictable performance in multi-socket, high-memory servers.

Energy Efficiency

Operating at 1.2 volts, this DDR4 module consumes less power than older DDR3 memory modules. Lower power consumption reduces heat output, which is critical in densely packed server racks. Efficient thermal management contributes to longer server lifespan and helps maintain performance consistency, even under heavy workloads.

Enterprise Use Cases

The HPE P40007-B21 module is ideal for a wide range of enterprise applications, including:

Database Servers

Database servers require large amounts of high-speed memory to manage queries, caching, and transaction processing efficiently. With its 32GB capacity and 3200MHz speed, this memory module ensures that database operations run smoothly without delays caused by memory bottlenecks.

High-Performance Computing (HPC)

HPC workloads, such as simulations, scientific research, and AI training, require high-speed, high-capacity memory. The ECC and RDIMM features of this module help maintain data accuracy during intense computational operations.

Enterprise Cloud Infrastructure

In cloud-based infrastructure, memory modules like the HPE P40007-B21 support dynamic allocation of memory resources across multiple tenants, ensuring consistent performance for mission-critical applications. Its reliability and ECC functionality are crucial for maintaining uptime and preventing data loss.

Single Rank vs Dual Rank Memory

The P40007-B21 is a single-rank module, which generally allows for higher compatibility with a variety of server models. While dual-rank modules can sometimes offer slightly higher memory density, single-rank modules provide a balance of performance, heat management, and reliability, making them suitable for enterprise servers requiring stable, predictable memory performance.

Memory in Enterprise Servers

Memory upgrades are a common way to extend server life and increase capacity for demanding workloads. With modules like the HPE P40007-B21, enterprises can scale their servers without replacing entire systems. High-capacity DDR4 modules allow for larger memory pools, which are especially valuable for database, virtualization, and cloud workloads.

This HPE P40007-B21 for Enterprise Servers

The HPE P40007-B21 32GB 3200MHz PC4-25600 CL22 ECC Registered DDR4 memory module is an ideal choice for enterprise environments due to its:

High Performance

3200MHz speed and low-latency CL22 provide optimal performance for memory-intensive workloads.

Reliability and Data Integrity

ECC technology ensures consistent and accurate data processing, reducing the risk of critical errors.

Energy Efficiency

Operating at 1.2V, the module reduces energy consumption and heat generation, making it suitable for high-density server environments.

HPE 16GB DDR4 RDIMM

Lower-capacity modules suitable for mid-range memory expansion in ProLiant servers. Ideal for environments where budget constraints exist or smaller memory pools are sufficient.

HPE 64GB DDR4 LRDIMM

High-capacity Load-Reduced DIMMs (LRDIMMs) for applications requiring extremely large memory pools, such as virtualization clusters or in-memory databases.

HPE 32GB DDR4 UDIMM

Unbuffered DIMMs (UDIMMs) for entry-level servers or workstation-grade HPE systems, providing cost-effective memory expansion without ECC support.

Comparison of RDIMM vs LRDIMM

While RDIMMs like the P40007-B21 provide balanced performance, LRDIMMs reduce electrical load, allowing for maximum memory capacity in servers with high-density configurations. The choice depends on your server’s requirements, workload intensity, and memory scalability needs.

Future-Proofing

Investing in high-capacity, high-speed memory ensures your server can handle future workload growth without immediate hardware upgrades.