Description
The HPE P43322-B21 16GB DDR5 server memory is designed for businesses that require consistent performance, reliability, and efficiency from their server infrastructure. Using the latest DDR5 memory architecture, this module provides a significant improvement in bandwidth and responsiveness compared to previous generations, making it suitable for modern enterprise workloads.
With a capacity of 16GB in a single 16GB module, this memory operates at 4800MT/s, allowing faster data handling and reduced latency across demanding applications. The single-rank x8 design ensures balanced performance and compatibility with supported HPE systems, while ECC (Error Correcting Code) protection actively prevents data corruption by detecting and correcting memory errors in real time.
The HPE 16GB DDR5-4800 ECC RAM is factory-tested and validated by Hewlett Packard Enterprise to work seamlessly with HPE ProLiant servers. Using genuine HPE memory helps maintain system stability, firmware compatibility, and long-term reliability—key factors for data centers, virtualization platforms, and mission-critical environments.
Built with energy-efficient DDR5 technology, this module delivers higher performance per watt, helping organizations reduce power consumption without sacrificing speed. It is an excellent choice for upgrading server memory to support growing workloads such as virtualization, databases, enterprise applications, and cloud services.
Technical Specifications:
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Memory Capacity: 16GB
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Configuration: 1 x 16GB
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Memory Technology: DDR5 SDRAM
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Speed: 4800 MT/s
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Rank: Single Rank
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Data Width: x8
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Error Protection: ECC
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Form Factor: RDIMM
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HPE Part Number: P43322-B21
Why Choose This HPE Server Memory:
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Delivers faster performance with DDR5-4800 speeds
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Enhances data integrity through ECC error correction
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Optimized and tested for HPE ProLiant servers
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Improves power efficiency and thermal performance
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Ideal for enterprise, virtualization, and data-center workloads
The HPE 16GB DDR5-4800 ECC Server Memory P43322-B21 is a reliable upgrade solution for organizations looking to improve server efficiency, scalability, and long-term system stability.
| Specifications: | |
| Category | Proliant Memory |
| Sub-Category | Genuine HP Memory |
| Generation | RDIMM |
| Part Number | P43322-B21 |
| Products ID | 737120 |
| Product Type | Memory Module |
| Memory Size | 16GB |
| Memory Technology | DDR5 SDRAM |
| Number of Modules | 1 x 16GB |
| Memory Speed | 2666MHz |
| Memory Standard | DDR5-4800 |
| Signal Processing | Registered |
| Form Factor | 288-pin DIMM |
| Error Checking | ECC |
| Manufacturer | Hewlett Packard |
| Application | Server Memory |
| Server Model | HP Proliant |
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