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P47781-B21 HPE MR416i-o Gen11 x16 Lanes 8GB Cache PCI SPDM Plug in Storage Controller
Product Summary
HPE MR416i-o Gen11 RAID controller: 8GB cache, 3M IOPS, 16 lanes. Supports SAS/SATA/NVMe, 240 drives, RAID 0-60. Features hardware root of trust, SPDM security, and OCP 3.0 form factor for Gen11 servers.
Basic Properties
Place of Origin:
China
Brand Name:
HPE
Model Number:
P47781-B21
Trading Properties
Minimum Order Quantity:
10
Price:
659
Payment Terms:
T/T
Product Description
HPE MR416i-o Gen11 Storage Controller Overview
The HPE MR416i-o Gen11 (P47781-B21) is a high-performance, enterprise-grade RAID storage controller designed for HPE ProLiant Gen11 servers. Built on Broadcom MegaRAID technology, it delivers exceptional bandwidth, IOPS, and robust security for mission-critical data center workloads, virtualization, and large-scale storage deployments.
Product Specifications
Basic Information
| Part Number | P47781-B21 |
|---|---|
| Product Name | HPE MR416i-o Gen11 x16 Lanes 8GB Cache PCI SPDM Plug-in Storage Controller |
| Device Type | RAID Storage Controller (Plug-in Card) |
| Form Factor | OCP NIC 3.0 |
| Supported Servers | HPE ProLiant Gen11 Servers |
Performance Specifications
| Host Interface | PCIe 4.0 x8 |
|---|---|
| Bandwidth | Up to 13.7 GB/s |
| Random Read IOPS | 3 million |
| RAID 5 Random Write IOPS | 240,000 |
| Cache Memory | 8 GB Flash-Backed Write Cache (FBWC) |
| Channels | 16 lanes |
| Internal Connectors | 2*8 LP SlimSAS |
Storage Protocols & Compatibility
- Supported Drives: SATA 6 Gb/s (HDDs/SSDs), SAS 12 Gb/s (HDDs/SSDs), NVMe PCIe 4.0 (16 Gb/s)
- Maximum Physical Drives: Up to 240 (direct attached & expanders)
- Maximum Logical Drives/Volumes: 64
- RAID Levels: 0, 1, 5, 6, 10, 50, 60
Security Features
- DMTF SPDM: Certificate-based authentication with HPE iLO 6
- Hardware Root of Trust (HWRoT): Prevents malicious firmware attacks
- Self-Encrypting Drives (SED) Support: Full data-at-rest security
- Firmware Authentication: Silicon root of trust for secure updates
Management & Software
- HPE MR Storage Administrator (MRSA): GUI-based configuration
- StorCLI: Command-line interface management
- UEFI System Utilities: Pre-OS storage configuration
- Redfish API: Modern, standardized out-of-band management
- Supported Operating Systems: Microsoft Windows, Linux, VMware ESXi
Additional Features
- Mixed Mode: Concurrent RAID and pass-through operation
- Online Capacity Expansion (OCE)
- Read Ahead Caching & Write Back Optimization
- Global & Dedicated Hot Spares with Auto-Rebuild
- Load Balancing & Path Failover
- S.M.A.R.T. Drive Monitoring
Ideal Applications
- Enterprise virtualization (VMware, Hyper-V)
- Database servers (SQL, NoSQL)
- Big data & analytics
- Cloud infrastructure
- High-performance computing (HPC)
- Mission-critical application servers
- Large-scale storage arrays
Product Details
Highlight:
HPE MR416i-o Gen11 x16 Lanes
,P47781-B21
,Plug in Storage Controller P47781-B21
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