HPE Alletra storage is widely used, with some customers opting for HPE GreenLake for a cloud-like model, while others prefer traditional purchase for full ownership. These systems are a long-term investment, often running for 8+ years.
HPE Alletra Storage & Storage Parts: Save up to 80%
Even after HPE stops selling these storage models and their official spare parts, they will still be available refurbished. This ensures that businesses can purchase replacement components to handle hardware failures and even upgrade storage, SSDs, CPUs, and memory to extend their lifespan. Given this long-term commitment, it is critical to understand the differences between the available models to make an informed decision when purchasing or planning future expansions.
HPE Alletra Storage Overview
HPE Alletra is a data services platform that simplifies storage by offering AI-driven intelligence, hybrid cloud integration, and an as-a-service model through HPE GreenLake. The Alletra series is categorized into four main product families:
HPE Alletra 5000 – Hybrid flash storage for cost-efficient general-purpose workloads.
HPE Alletra 6000 – NVMe all-flash storage optimized for business-critical workloads.
HPE Alletra 9000 – Ultra-low latency, all-NVMe storage for mission-critical applications.
HPE Alletra Storage MP – Modular and scalable multi-protocol storage designed for block, file, and object workloads.
Below, we compare the architecture, performance, scalability, and expansion capabilities of these models.
HPE Alletra Storage: Technical Specifications, Comparis
Specification | Alletra 5000 | Alletra 6000 | Alletra 9000 | Alletra Storage MP |
Storage Type | Hybrid Flash | All-NVMe Flash | All-NVMe Flash | NVMe Multi-Protocol |
Intended Workloads | General-Purpose | Business-Critical | Mission-Critical | Block, File, Object |
Architecture | Scale-up | Scale-up | Scale-out | Modular, disaggregated |
IOPS Performance | 25% faster than HPE Nimble Hybrid | 3x faster than HPE Nimble All-Flash | 2M+ IOPS with sub-millisecond latency | High-performance block & file storage |
Data Availability | 99.9999% | 99.9999% | 100% Guarantee | 100% Guarantee |
Max Usable Capacity | 368TB | 368TB | 2PB+ | Up to 5.8PB |
Cache Memory per Controller | 256GB | 256GB | 512GB | 256GB / 512GB |
Supported Protocols | iSCSI, FC | NVMe/TCP, iSCSI, FC | NVMe/TCP, iSCSI, FC | NVMe/TCP, FC, iSCSI, NFS, SMB |
Network Interface Options | 10/25GbE, 16/32Gb FC | 10/25GbE, 16/32Gb FC | 10/25GbE, 16/32Gb FC | 32Gb FC, 10/25GbE |
Power Efficiency | Optimized for cost efficiency | Low power, high efficiency | Ultra-low latency and power optimized | Cloud-based energy-efficient design |
Expansion Capabilities | Up to 6 expansion shelves | NVMe all-flash expansion | Multi-node scale-out expansion | Scale-out block & file modules |
Management Interface | HPE Data Services Cloud Console | HPE Data Services Cloud Console | HPE Data Services Cloud Console | HPE Data Services Cloud Console |
GreenLake As-a-Service | Available | Available | Available | Exclusive |
HPE Alletra Storage Expansion Units & Scalability
Each Alletra model has specific expansion capabilities to accommodate growing storage needs:
HPE Alletra 5000: Supports up to 6 expansion shelves with ES3 modules, adding raw capacity up to 210TB per unit.
HPE Alletra 6000: Provides seamless NVMe expansion shelves, designed for low-latency storage growth.
HPE Alletra 9000: Features a scale-out multinode architecture, allowing enterprises to expand compute and capacity independently.
HPE Alletra Storage MP: Offers modular expansion nodes for block, file, and object storage, with flexible scaling up to 5.8PB.
Choosing the Right HPE Alletra Storage Model
HPE Alletra 5000: Best for Cost-Effective Hybrid Storage
✔️ Best for: Backup, secondary storage,
✔️ Ideal for general-purpose workloads, backup, and secondary storage.
✔️ Balanced cost-performance ratio for small and mid-sized enterprises.
✔️ Lower TCO compared to full NVMe solutions.
✔️ Models: HPE Alletra 5010, 5015, 5030
Model | Max Usable Capacity | Cache (Per Controller) | Max Expansion Shelves |
5010 | 183TB | 64GB | 2 |
5015 | 368TB | 128GB | 4 |
5030 | 736TB | 256GB | 6 |
HPE Alletra 6000: Best for Business-Critical Applications
✔️ NVMe performance ensures sub-millisecond latency.
✔️ Optimized for databases, VMs, and high-performance computing.
✔️ HPE InfoSight AI enhances predictive analytics for workload optimization.
✔️ Models: HPE Alletra 6010, 6030
Model | Max Usable Capacity | Cache (Per Controller) | Max Expansion Shelves | Latency |
6010 | 368TB | 256GB | 2 | ~250µs |
6030 | 736TB | 512GB | 4 | ~200µs |
HPE Alletra 9000: Best for Mission-Critical Environments
✔️ Multi-node active-active architecture with 100% availability guarantee.
✔️ Extreme scalability and ultra-low latency performance.
✔️ Perfect for large-scale ERP, containerized apps, and AI workloads.
✔️ Models: HPE Alletra 9060, 9080
Model | Max Usable Capacity | Cache (Per Controller) | Nodes | Latency | Max IOPS |
9060 | 2PB+ | 512GB | 2 | < 200µs | ~2 million |
9080 | 4PB+ | 1TB | 4 | < 150µs | ~3 million |
HPE Alletra Storage MP: Best for Multi-Protocol Storage
✔️ Unified block, file, and object storage in one system.
✔️ Fully modular, cloud-native integration with HPE GreenLake.
✔️ Scales independently with disaggregated compute and capacity.
✔️ Models: HPE Alletra Storage MP Block, File, Object Modules
Model | Max Usable Capacity | Cache (Per Controller) | Supported Protocols | Scalability |
Block Module | Up to 5.8PB | 256GB – 512GB | NVMe/TCP, FC, iSCSI | Scale-out |
File Module | Up to 5.8PB | 512GB | NFS, SMB, Object | Scale-out |
Object Module | Up to 5.8PB | 512GB | S3, Object Storage API | Scale-out |
HPE Alletra Storage & Storage Parts: Save up to 80%
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