HPE HU4B4A50C40 30.72 TB NVMe QLC Upgrade SSD

Name: HPE HU4B4A50C40 30.72 TB NVMe QLC Upgrade SSD
Brand: HPE
SKU: HU4B4A50C40

HPE|

MPN: HU4B4A50C40

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Key Features

30.72 TB flash capacity for dense storage expansion
NVMe interface for compatible platform storage architecture
QLC NAND technology for high-capacity solid-state storage
Upgrade SSD designation for HPE Alletra MP configurations
Add 30.72 TB of solid-state capacity to a compatible HPE Alletra MP configuration.

Add dense flash capacity to an HPE Alletra MP storage configuration with a 30.72 TB NVMe QLC upgrade SSD. QLC NAND supports high-capacity solid-state storage in deployments where available drive bays must contribute substantial usable capacity. The NVMe interface places this drive in the platform’s NVMe storage architecture rather than in a SATA or SAS drive tier. HU4B4A50C40 is specified as an upgrade SSD for HPE Alletra MP systems. It is intended for capacity expansion within a compatible configuration, where the installed platform, supported drive options, and storage design determine whether the drive can be added. Its 30.72 TB capacity makes it a focused choice for extending an existing flash pool with a large-capacity device instead of populating additional bays with smaller drives. This drive combines three defining attributes: 30.72 TB capacity, NVMe connectivity, and QLC flash technology. Those details distinguish it from lower-capacity or differently provisioned storage options within the same platform family. Select it when the target Alletra MP configuration calls for this specific capacity and NAND type, and retain the existing system’s drive-placement and configuration requirements during expansion work.

Ideal For

Capacity expansion for an existing HPE Alletra MP storage configuration
High-density NVMe flash additions where available drive bays are limited
Storage-pool growth requiring 30.72 TB QLC SSD capacity

Why This Product

130.72 TB capacity provides a high-density option within compatible storage expansion choices.
2QLC NAND targets capacity-focused flash tiers rather than a different NAND technology.
3NVMe connectivity aligns the drive with NVMe-based platform storage architecture.

General

Brand	HPE
Product Role	Upgrade SSD
Manufacturer Part Number	HU4B4A50C40

Storage

Drive Interface

NVMe

Capacity

Capacity (TB)

30.72 TB

Logistics

Shipping Weight

0.00 lb

Technology

NAND Type

QLC

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Frequently Asked Questions

How do I confirm HU4B4A50C40 is the right part for my deployment?▾

Verify that the installed system is an HPE Alletra MP configuration that supports this 30.72 TB NVMe QLC upgrade SSD. Check the system’s supported drive options, installed storage layout, and expansion plan before adding capacity.

What storage platform uses this upgrade SSD?▾

This SSD is specified for HPE Alletra MP storage configurations. It is an upgrade component for compatible systems, not a general-purpose drive selection for arbitrary servers, workstations, or external storage enclosures.

What does QLC mean for this SSD?▾

QLC, or quad-level cell, is a NAND flash technology that stores four bits per cell. It enables high-capacity solid-state storage, making it relevant where a storage configuration requires substantial flash capacity from each drive position.

Does HU4B4A50C40 use NVMe connectivity?▾

Yes. HU4B4A50C40 is specified with an NVMe interface. NVMe is the storage protocol associated with the compatible HPE Alletra MP drive architecture for this upgrade SSD, so interface compatibility must match the installed configuration.