Description
HPE MR216i-p Gen11 x16 Lanes Without Cache PCI SPDM Plug-in Storage Controller (P47785-B21)
The HPE MR216i-p Gen11 Storage Controller (Part Number: P47785-B21) is a high-performance PCIe Gen4 plug-in RAID controller designed for HPE ProLiant Gen11 servers. Built to deliver exceptional reliability and efficiency, it provides enterprise-class storage management without a cache, making it ideal for cost-optimized, high-availability environments.
With x16 PCIe lanes and SPDM (Security Protocol and Data Model) support, this controller ensures secure and compliant communication between storage components and system firmware. It is purpose-built for data-intensive workloads, ensuring stable and fast connectivity for SSDs and HDDs across modern enterprise applications.
Key Features
High-Performance PCIe Gen4 Architecture
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Designed for Gen11 servers supporting PCIe 4.0 bandwidth for faster data throughput.
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Provides x16 lanes for improved performance and lower latency.
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Supports NVMe, SATA, and SAS interfaces depending on system configuration.
Enhanced Security and Reliability
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Integrated SPDM (Security Protocol and Data Model) for improved system integrity.
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No cache design eliminates battery or capacitor maintenance, ensuring stability and simplicity.
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Robust RAID protection and fault tolerance to safeguard data and maintain uptime.
Easy Integration and Scalability
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Plug-in PCIe form factor for quick installation and expansion.
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Seamless compatibility with HPE ProLiant Gen11 servers.
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Streamlined configuration through HPE Smart Storage Administrator (SSA) tools.
Technical Specifications
| Specification | Details |
|---|---|
| Model | HPE MR216i-p Gen11 |
| Part Number | P47785-B21 |
| Interface Type | PCIe Gen4 x16 |
| Cache | Without Cache |
| Form Factor | Plug-in PCIe Controller |
| SPDM Support | Yes |
| Supported Drives | SAS, SATA, NVMe |
| Compatibility | HPE ProLiant Gen11 Servers |
| Management Software | HPE Smart Storage Administrator (SSA) |
Benefits
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Reliable enterprise-grade storage control for critical workloads.
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Secure communication and data integrity through SPDM technology.
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Easy setup and maintenance with HPE Smart Storage management tools.
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Future-proof PCIe Gen4 architecture supporting higher I/O performance.





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