HPE MR216i-o Gen11 x16 Lanes without Cache OCP SPDM Storage Controller P47789-B21

HPE MR216i-o Gen11 x16 Lanes without Cache OCP SPDM Storage Controller P47789-B21

The HPE MR216i-o Gen11 x16 Lanes OCP SPDM Storage Controller (P47789-B21) is a high-performance enterprise storage controller designed for HPE ProLiant Gen11 servers. Built to deliver reliable storage connectivity, high data throughput, and advanced security integration, this controller is ideal for modern data center workloads, virtualization environments, and scalable enterprise infrastructure.

Featuring an x16 PCIe interface and OCP form factor integration, the MR216i-o provides high-bandwidth storage performance while optimizing server expansion flexibility. Designed without onboard cache, it is ideal for configurations where direct storage performance and simplified RAID functionality are preferred.

High-Bandwidth x16 PCIe Performance

The HPE MR216i-o utilizes a PCIe Gen interface with x16 lanes, ensuring fast and efficient communication between the server processor and storage devices. The x16 connectivity provides enhanced bandwidth capacity compared to lower-lane controllers, making it suitable for:

• High-capacity storage arrays

• Enterprise SAS and SATA configurations

• Virtualized server environments

• Data-intensive enterprise workloads

• Large file storage systems

The wide-lane architecture ensures consistent performance for high I/O operations in demanding server environments.

OCP Form Factor for HPE Gen11 Integration

The MR216i-o is built in an OCP (Open Compute Project) form factor, specifically designed for seamless integration into HPE ProLiant Gen11 server platforms. This design allows the controller to be installed without consuming traditional PCIe expansion slots, preserving system flexibility for additional networking or accelerator cards.

Benefits of OCP integration include:

• Optimized internal server layout

• Clean cable management

• Efficient airflow within rack servers

• Enterprise-ready system design

This makes the MR216i-o a practical choice for structured data center deployments.

Enterprise RAID and Storage Management

The HPE MR216i-o Gen11 storage controller supports enterprise-level RAID configurations to enhance data protection and storage reliability. While it operates without onboard cache, it provides stable and dependable RAID functionality for:

• Redundant storage configurations

• Data protection strategies

• Business-critical server deployments

• File and application servers

This controller is ideal for environments that prioritize consistent storage management with simplified architecture.

SPDM Security Protocol Support

The MR216i-o includes SPDM (Security Protocol and Data Model) support, ensuring secure communication between hardware components inside the server. This advanced security feature enhances infrastructure integrity and supports enterprise compliance requirements.

Security advantages include:

• Secure firmware validation

• Hardware authentication

• Protection against unauthorized devices

• Improved data center security posture

SPDM support makes this controller suitable for enterprises requiring advanced hardware-level protection.

Designed for Modern Enterprise Workloads

The HPE MR216i-o Gen11 x16 Lanes Storage Controller is well suited for:

• Enterprise virtualization clusters

• Cloud infrastructure deployments

• High-capacity storage servers

• Business-critical application hosting

• Structured data center environments

Its high-lane connectivity and OCP design ensure scalable storage performance within HPE Gen11 systems.

Key Specifications

• Model: HPE MR216i-o Gen11

• HPE Part Number: P47789-B21

• Interface: PCIe x16 Lanes

• Cache: No onboard cache

• Form Factor: OCP Storage Controller

• Security: SPDM Support

• Generation: Compatible with HPE ProLiant Gen11

• Deployment: Enterprise servers and data centers

Why Choose HPE MR216i-o Gen11 Storage Controller?

• High-performance x16 PCIe connectivity

• Designed for HPE ProLiant Gen11 servers

• Enterprise RAID storage management

• OCP form factor for efficient integration

• SPDM hardware security support

• Ideal for scalable data center deployments