Memory module Dell ASSY CRD CTL H740P 8GB NV MCRD — 8GB non-volatile memory for Dell H740P controller

The Dell ASSY CRD CTL H740P 8GB NV MCRD — 8GB non-volatile memory for Dell H740P controller is a dedicated 8GB non-volatile memory module engineered for use with Dell H740P storage controllers. It provides persistent storage of controller cache so that write-back cache contents are preserved in the event of power loss, supporting data integrity and reducing rebuild times. The module is intended for servers and storage systems that use the Dell H740P controller and require reliable cache persistence and improved fault tolerance in RAID configurations.

Advantages

This 8GB non-volatile memory module stores controller cache securely during power interruptions, enabling faster recovery and minimizing the risk of data loss associated with sudden outages. By preserving cache contents, it helps reduce RAID rebuild times and supports consistent write performance. The module is designed to integrate with Dell H740P controllers to deliver predictable behavior for cache persistence without requiring additional external backup batteries.

Suitable for

• Servers equipped with Dell H740P storage controllers requiring cache persistence
• RAID arrays where reduced rebuild time and improved fault tolerance are needed
• Data centers and enterprise storage systems prioritizing data integrity during power loss

Key specifications

• Brand: Dell
• Model / MPN: 405-AANL-RFB
• EAN: 5715328106499
• Capacity: 8GB non-volatile memory
• Compatibility: Designed for Dell H740P controller
• Category: I/O adapters and controllers

How to use

Install the module into the designated non-volatile memory slot on a compatible Dell H740P controller following the controller and server manufacturer's installation instructions. Ensure the server is powered down or follow hot-swap procedures described by Dell if supported. After installation, verify the controller firmware recognizes the module and confirm cache persistence settings in the controller management utility. Monitor the controller status to ensure the module is functioning and that cache data is being preserved as expected.

Usage recommendations

Use the module only with Dell H740P controllers and follow Dell's installation and firmware guidance. Keep controller firmware up to date to ensure full compatibility and review server maintenance procedures for handling non-volatile memory modules. For critical environments, monitor controller logs and perform regular backups in addition to relying on cache persistence.