HPE MR416i-a Gen10 Plus 4GB Cache NVMe/SAS 12G Controller

Overview

The HPE P26279-B21 is a high-performance storage controller designed specifically for Gen10 Plus servers. It combines a 4 GB cache with PCIe Gen4 connectivity to efficiently manage data transfers between the system and NVMe or SAS 12 G drives. This controller supports sustained bandwidth up to 13,700 MB/s and delivers up to 3 million random read IOPS, making it well suited for demanding enterprise workloads such as databases, analytics, and virtual machine environments.

With sixteen internal tri-mode ports, it offers flexibility to mix different types of drives within the same chassis, allowing administrators to optimize storage configurations for both performance and capacity. Its compatibility with standard x16 PCIe slots ensures easy installation in supported servers.

Key features

• 4 GB cache that accelerates access to frequently used data, improving overall system responsiveness
• High bandwidth of up to 13,700 MB/s to handle large sequential data transfers efficiently
• Supports up to 3 million random read IOPS, reducing latency in transaction-heavy workloads
• Compatibility with PCIe Gen4, NVMe, and SAS 12 G drives for versatile storage options
• Sixteen internal tri-mode ports enable flexible drive configurations combining performance and capacity
• Hardware support for RAID levels 0, 1, 5, 6, 10, 50, and 60, allowing tailored balance between speed and data protection
• Designed to fit seamlessly into HPE Gen10 Plus servers, simplifying deployment and integration
• Backed by a 3-year parts warranty from HPE, providing reliability for long-term use

Key specs

• Cache size: 4 GB
• Bandwidth: up to 13,700 MB/s sustained
• Random read IOPS: up to 3 million
• Interface: PCIe Gen4 x16
• Drive support: NVMe and SAS 12 G
• Ports: sixteen internal tri-mode ports
• RAID levels supported: 0, 1, 5, 6, 10, 50, 60
• Warranty: 3 years parts

Connectivity and compatibility

This controller is built to integrate with HPE Gen10 Plus servers, utilizing the standard x16 PCIe Gen4 slot for high-speed data transfer. Its tri-mode ports support a mix of NVMe and SAS 12 G drives, giving system builders the flexibility to configure storage arrays that meet specific performance and capacity needs. The hardware RAID support ensures compatibility with a wide range of enterprise storage setups.

Performance and reliability

Designed to handle intensive workloads, this controller delivers rapid data access with its large cache and high IOPS capability. It supports multiple RAID configurations to protect data while maintaining speed, making it suitable for virtualization clusters, online transaction processing databases, and high-performance computing environments. The 3-year parts warranty adds peace of mind for mission-critical deployments.

Ideal uses and environments

This storage controller fits well in enterprise data centers where fast and reliable storage access is essential. It is a strong choice for IT teams managing virtualized servers, database applications requiring low latency, and HPC nodes processing large datasets. Its flexible drive support and RAID options allow it to adapt to various storage strategies without requiring a full overhaul of existing drives.