Hitachi Advanced Server HA800 G3 Series: MR G3 Controller User Guide

Introduction to the MR G3 Controller

This user guide provides essential information for the Hitachi Advanced Server HA800 G3 Series, specifically detailing the MR G3 Controller. It is intended for IT professionals responsible for the installation, administration, and troubleshooting of servers and storage systems.

The MR G3 Controller is a versatile tri-mode controller designed to maximize performance while supporting advanced RAID levels. It operates seamlessly in mixed mode, combining RAID and JBOD operations simultaneously, offering flexibility for various IT infrastructures.

Key Features and Capabilities

The MR G3 Controller offers a robust set of features, including:

• Support for up to 16 lanes across 2 x8 internal SlimSAS (SFF-8654) ports.
• Compatibility with 16 Gbps NVMe, 12 Gbps SAS, and 6 Gbps SATA interfaces.
• Simultaneous mixed mode RAID and JBOD functionality.
• UEFI boot mode for modern system integration.
• Support for Self-Encrypting Drives (SED).
• An 8-lane PCIe Gen4 host interface for high-speed connectivity.
• Security Protocol and Data Model (SPDM) authentication for enhanced security.

Management and Support

Management of the MR G3 Controller is primarily handled through the MR Storage Administrator. Other management tools include StorCLI, UEFI Storage Configuration Utility, and the Redfish RESTful API.

For the most current documentation and updates, visit the Hitachi Vantara Support Connect portal. For technical support, please refer to the contact information available at Hitachi Vantara Support Connect.

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