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Small black SD card with Dell label, 2GB capacity

DELL

DELL HHN7V 2GB CMC Plus Extended Storage SD Card

SKU CH-HYCY-0G5YX

Provides 2 GB extended storage for Dell CMC Plus management modules

  • TypeRack
  • 2GB extended storage for CMC Plus modules
  • Dell HHN7V designed for rack server integration
  • Pre-tested components with updated firmware
  • Compact SD card form factor for server management

Dell HHN7V 2GB CMC Plus Card

The Dell HHN7V is a 2GB CMC Plus extended storage SD card designed for Dell PowerEdge servers. It provides dedicated non-volatile memory for the Chassis Management Controller to store logs, configurations and firmware images. This component is intended for system administrators maintaining compatible rack-mounted infrastructure.

Replaces a missing or failed CMC storage module

Install this card when the original CMC SD card is lost, corrupted or has reached its write-endurance limit. The upgrade is worth it if the server cannot boot the management controller or fails to retain configuration data across power cycles. It is not suited for general-purpose data storage or non-Dell hardware platforms.

Highlights

  • 2GB extended storage for CMC Plus modules
  • Dell HHN7V designed for rack server integration
  • Pre-tested components with updated firmware
  • Compact SD card form factor for server management

Specifications

BrandDELL
ModelHHN7V
TypeRack

Questions about this item

Which Dell PowerEdge servers accept the HHN7V CMC Plus SD card in their internal SD slot?

The HHN7V is designed for Dell PowerEdge rack servers that include a CMC (Chassis Management Controller) with an extended-storage SD slot; verify your server’s CMC version supports “Plus” cards before installing.

What is the correct orientation when inserting the HHN7V SD card into the CMC slot?

Insert the card label-side up with the bevelled corner toward the rear of the chassis until it clicks; forcing it upside-down bends the CMC socket pins and prevents the server from recognising the extended storage.

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