When it comes to upgrading enterprise-level servers, reliability, speed, and stability are non-negotiable. The HP 16GB DDR2 413015-B21 Fully Buffered ECC Memory Module delivers exceptional performance designed specifically for data-intensive environments. This memory module is engineered to handle demanding workloads while maintaining stability and data integrity, making it a top choice for IT administrators and data center professionals.
The 413015-B21 is not just an ordinary memory module. It features Fully Buffered (FB) ECC technology, which ensures that mission-critical applications run smoothly without disruptions. The ECC (Error-Correcting Code) technology helps automatically detect and correct memory errors, which is vital for minimizing downtime and preventing data corruption. This feature makes the HP 16GB DDR2 413015-B21 an excellent choice for servers running business-critical applications, large-scale databases, and virtualization platforms.
Key Features of HP 413015-B21
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High Capacity – 16GB Module
With a large 16GB capacity, the 413015-B21 is ideal for servers that require more memory to support multitasking, virtualization, and heavy workloads. Whether running multiple virtual machines or high-demand applications, this memory upgrade provides the capacity needed for smooth operations. -
DDR2 Technology with PC2-5300 Speed
The module uses DDR2 PC2-5300 architecture with a clock speed of 667 MHz, providing a balance of efficiency and performance. Although newer DDR3 and DDR4 modules exist, DDR2 remains essential for many legacy HP ProLiant servers that continue to power business-critical operations. -
Fully Buffered (FB) ECC Support
The Fully Buffered ECC design ensures maximum reliability. It reduces the risk of data corruption by detecting and correcting common memory errors automatically. For environments where accuracy and uptime are critical, the HP 413015-B21 is an invaluable component. -
HP Original Part – Enterprise Quality
As an HP-certified component, the 413015-B21 is built to the highest standards of quality and compatibility. Using genuine HP parts ensures seamless integration, extended hardware lifespan, and support for demanding server environments.
Benefits of Choosing HP 413015-B21
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Improved Server Performance: Upgrading to the HP 16GB DDR2 413015-B21 allows servers to process more data simultaneously, improving response times and overall performance.
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Enhanced Reliability: With ECC error correction, this module reduces the risk of crashes and unexpected downtime.
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Compatibility with HP ProLiant Servers: Designed for HP servers, it integrates seamlessly without compatibility issues.
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Cost-Effective Upgrade: Instead of replacing an entire server, adding or upgrading memory with the 413015-B21 is a practical way to extend hardware lifecycle.
Use Cases
The HP 413015-B21 16GB DDR2 Fully Buffered ECC Memory is best suited for:
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Enterprise Servers running databases, ERP systems, or financial applications.
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Virtualization Environments requiring higher memory capacity for multiple virtual machines.
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Data Centers needing stable and scalable memory upgrades.
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Mission-Critical Workloads where downtime or data corruption is not an option.
Why Choose Genuine HP 413015-B21?
In enterprise IT, using authentic and reliable components makes a huge difference. The HP 413015-B21 undergoes rigorous testing to meet HP’s performance and reliability standards. Unlike third-party alternatives, it is optimized specifically for HP systems, ensuring peak efficiency and minimizing risks associated with incompatible hardware.
When installed in compatible HP ProLiant servers, the 413015-B21 provides consistent uptime, improved stability, and scalable memory performance. IT managers can rest assured that their systems will run smoothly with minimized risks of failure.
Technical Specifications of 413015-B21
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Manufacturer: HP (Hewlett-Packard)
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Part Number: 413015-B21
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Capacity: 16GB
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Memory Type: DDR2 Fully Buffered (FB) ECC
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Speed: PC2-5300 (667 MHz)
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Form Factor: DIMM
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Error Correction: ECC (Error-Correcting Code)
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Compatibility: Selected HP ProLiant servers and workstations
Final Thoughts
The HP 16GB DDR2 413015-B21 Fully Buffered ECC PC2-5300 Memory is more than just a hardware upgrade—it is a performance and reliability solution for demanding IT environments. By delivering high capacity, ECC error correction, and seamless compatibility, this module ensures your servers remain efficient, stable, and ready for mission-critical workloads.
For IT professionals managing enterprise applications, virtualization, or large-scale data operations, investing in the 413015-B21 is a cost-effective and reliable choice. Extend the life of your HP ProLiant servers with this high-quality memory upgrade and experience stable, uninterrupted performance.

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