When it comes to achieving stability, reliability, and efficiency in enterprise computing, having the right memory is absolutely critical. The HP 4GB DDR2 FB ECC 397413-B21 is designed specifically to enhance server performance while maintaining data integrity under demanding workloads. This memory module is part of HP’s enterprise-grade solutions, delivering exceptional value for IT administrators, data centers, and businesses that rely on continuous uptime. By using the 397413-B21, you can ensure your servers operate at peak performance with the added advantage of error correction and buffering technology.
High-Performance Server Memory
The 397413-B21 comes equipped with DDR2 Fully Buffered (FB) ECC technology, ensuring high data throughput and stability. Fully Buffered ECC memory uses an advanced buffer chip that manages signal integrity, allowing servers to handle larger amounts of memory without compromising speed or stability. With a 4GB capacity, this module is perfect for organizations that need additional memory to support virtualization, database management, enterprise applications, and heavy workloads.
Reliable Error Correction for Maximum Uptime
One of the standout features of the HP 4GB DDR2 FB ECC 397413-B21 is its ECC (Error-Correcting Code) capability. ECC memory automatically detects and corrects common memory errors that could otherwise cause crashes, data corruption, or downtime. In server environments, where reliability is crucial, ECC technology ensures your applications and systems run smoothly without interruptions. For mission-critical operations, this feature alone makes the 397413-B21 an essential upgrade.
Enterprise-Grade Build Quality
HP designs its server memory modules like the 397413-B21 to meet the highest quality standards. Rigorous testing, validation, and certification processes ensure that this module performs seamlessly with HP ProLiant servers and other compatible systems. Unlike generic memory, the 397413-B21 has been optimized for stability, thermal performance, and long-term reliability. Whether you’re running a small office server or a large data center, this module ensures consistent performance over time.
Compatibility and Integration
The HP 397413-B21 is designed for servers that support DDR2 Fully Buffered DIMM (FB-DIMM) technology. Its compatibility with a wide range of HP ProLiant systems makes it a versatile choice for IT teams. Installing this module allows administrators to scale memory capacity, improve performance, and extend the useful life of existing infrastructure. Instead of investing in costly new servers, businesses can rely on the 397413-B21 to deliver immediate and cost-effective performance improvements.
Why Choose the HP 397413-B21?
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4GB DDR2 Fully Buffered ECC for reliable performance.
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Error-Correcting Code (ECC) ensures data integrity.
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Enterprise-tested and certified by HP for quality assurance.
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Ideal for virtualization, database processing, and business-critical apps.
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Compatible with a wide range of HP ProLiant servers.
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Helps reduce downtime and improves server responsiveness.
Boost Server Efficiency and Stability
Adding the HP 4GB DDR2 FB ECC 397413-B21 to your server can significantly improve workload handling. Whether you’re managing large datasets, running multiple virtual machines, or supporting high-traffic applications, this module ensures that your server maintains smooth performance without bottlenecks. Its fully buffered architecture supports higher memory bandwidth, while ECC technology minimizes the risks associated with memory failures.
A Cost-Effective Upgrade
Instead of replacing entire server systems, businesses can maximize existing investments by upgrading with the 397413-B21. This approach not only improves performance but also extends the lifecycle of your infrastructure, making it a smart choice for organizations seeking efficiency without overspending.
Conclusion
The HP 4GB DDR2 FB ECC 397413-B21 is more than just a memory module—it is a commitment to reliability, stability, and performance in enterprise computing. With its fully buffered architecture, ECC capabilities, and enterprise-grade design, the 397413-B21 ensures your servers operate at maximum efficiency. Perfect for data centers, businesses, and IT professionals, this memory upgrade provides the peace of mind that comes from knowing your infrastructure is built on dependable hardware.
If your goal is to enhance productivity, reduce downtime, and ensure smooth server operations, the HP 397413-B21 is the reliable solution you’ve been looking for.

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