Description
HP SK Hynix 8GB DDR4-2400T ECC Registered Server RAM HMA81GR7AFR8N-UH. Reliable, power-efficient memory for enterprise servers and workstations.
| Specification | Details |
|---|---|
| Brand | HP / SK Hynix |
| Model Number | HMA81GR7AFR8N-UH |
| Capacity | 8GB |
| Memory Type | DDR4 RDIMM (Registered DIMM) |
| Speed | 2400 MHz (PC4-2400T) |
| ECC Support | Yes (Error-Correcting Code) |
| Registered (Buffered) | Yes |
| Rank / Organization | 1Rx8 |
| Form Factor | 288-Pin RDIMM |
| Voltage | 1.2V |
| Certifications | CE, RoHS Compliant |
| Part Number (HP) | 809080-091 |
| Manufacture Origin | Korea |
Product Features
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8GB DDR4 Registered ECC Server Memory for reliable enterprise performance
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2400 MHz transfer speed (PC4-2400T) ensures stable and efficient operation
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Error-Correcting Code (ECC) for improved data integrity and reliability
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Registered (Buffered) DIMM architecture for scalability in server environments
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Low 1.2V power consumption reduces energy costs in data centers
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HP and SK Hynix collaboration guarantees compatibility and quality assurance
General Product Information
The HP SK Hynix 8GB DDR4-2400T ECC Registered Server RAM (HMA81GR7AFR8N-UH) delivers enterprise-grade performance, stability, and energy efficiency for server environments.
With a speed of 2400 MHz (PC4-2400T) and 1Rx8 configuration, this memory module offers the reliability and scalability needed for high-density deployments. Its ECC (Error-Correcting Code) technology automatically detects and corrects common memory errors, safeguarding mission-critical workloads against downtime and data corruption.
The registered (buffered) DIMM design enhances signal integrity and system stability, making it suitable for multi-DIMM server platforms. Operating at 1.2V, it reduces energy consumption without sacrificing performance — an ideal balance for 24/7 enterprise workloads.
Backed by HP compatibility and SK Hynix manufacturing quality, this DDR4 ECC REG memory module is the perfect upgrade for servers and professional workstations demanding consistent reliability.
Technical Specifications Table
| Feature | Details |
|---|---|
| Brand | HP / SK Hynix |
| Model | HMA81GR7AFR8N-UH |
| Capacity | 8GB |
| Memory Type | DDR4 RDIMM (Registered DIMM) |
| Speed | 2400 MHz (PC4-2400T) |
| Form Factor | 288-Pin DIMM |
| ECC Support | Yes |
| Registered | Yes (Buffered) |
| Rank | 1Rx8 |
| Voltage | 1.2V |
| Compliance | JEDEC, CE, RoHS |
| Part Number (HP) | 809080-091 |
| Use Case | Servers, Enterprise Workstations |
Compatible Products
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Server Platforms: HP ProLiant, Dell PowerEdge, Lenovo ThinkSystem, Supermicro supporting DDR4 ECC RDIMM
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Chipsets: Intel Xeon E5 v4, Intel Xeon Scalable (Gen 1), AMD EPYC (Gen 1)
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Operating Systems: Windows Server, Linux (Ubuntu, CentOS, RHEL), VMware ESXi
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Applications: Enterprise virtualization, cloud infrastructure, database management
Ideal Use Cases
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Enterprise Servers – virtualization, databases, and mission-critical workloads
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Data Centers – scalable and reliable server infrastructure
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Professional Workstations – CAD, engineering, and 3D rendering environments
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Cloud Hosting & Virtualization – VMware, Hyper-V, Kubernetes clusters
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High-Reliability Applications – finance, healthcare, and research systems
Comparison Angle
Compared to non-ECC or unbuffered DDR4 modules, this HP SK Hynix DDR4-2400 ECC REG memory offers:
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Improved reliability with ECC error correction
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Better scalability in multi-DIMM enterprise server setups
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Energy efficiency with 1.2V low-voltage operation
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HP validation for compatibility with ProLiant and enterprise-grade servers
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Long-term stability suited for 24/7 workloads
Cross-Sell / Upsell Suggestions
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Additional HP SK Hynix DDR4 ECC REG modules (8GB, 16GB, 32GB)
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Enterprise SSDs (HPE, Samsung PM883, Intel DC Series)
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Compatible Xeon or EPYC processors
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HP ProLiant or Super micro servers supporting DDR4 ECC REG
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Rackmount chassis and power supplies for enterprise environments