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HP P47781-B21 MR416i-o Gen11 x16 Lanes 8GB OCP SPDM Storage Controller
- Type: Storage Controller
- Model: MR416i-o
- Generation: Gen11
- Interface: x16 Lanes
- Form Factor: OCP (OCP NIC 3.0)
- Cache: 8GB
- Supports SAS/SATA drives.
- Optimized for high-performance data center applications.
- Provides advanced RAID capabilities.
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For government, enterprise, data center, and small business customers.
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Product Overview
The HP P47781-B21 MR416i-o is a Gen11 x16 Lanes Storage Controller designed for HP ProLiant servers. It features an OCP (OCP NIC 3.0) form factor and supports 8GB cache, providing high-performance storage connectivity and management. This controller is optimized for modern data center workloads requiring fast and reliable access to storage.
Technical Information
| Product Type | Storage Controller |
| Model | MR416i-o |
| Generation | Gen11 |
| Interface | x16 Lanes |
Additional Specifications
| Form Factor | OCP (OCP NIC 3.0) |
| Cache | 8GB |
| Brand | HP |
| Part Number | P47781-B21 |
Product Description
The HP P47781-B21, identified as the MR416i-o, is a state-of-the-art Gen11 storage controller designed to integrate seamlessly into HP ProLiant servers. Its x16 PCIe lanes provide a high-bandwidth connection, ensuring rapid data transfer between the host system and connected storage devices. The OCP (Open Compute Project) form factor, specifically OCP NIC 3.0, allows for flexible and efficient deployment within compatible server chassis, often used in hyperscale and high-density environments. Equipped with 8GB of cache memory, this controller significantly accelerates storage operations by buffering frequently accessed data, reducing latency, and improving overall system responsiveness. It supports both SAS and SATA drives, offering versatility in storage media selection. The MR416i-o is engineered to deliver advanced RAID functionality, providing robust data protection through various RAID levels and enhancing storage performance for demanding workloads. This storage controller is tailored for modern data center requirements, including high-performance computing, large-scale virtualization, and data analytics. Its Gen11 architecture signifies the latest advancements in storage control technology, offering enhanced security features, improved power efficiency, and superior performance compared to previous generations. The HP P47781-B21 is a key component for building resilient, high-speed storage solutions within the HP ecosystem.
