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Q8B31A
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- HPE NS CS5000 Hybrid Base Array
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3 Year Extended Warranty
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
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Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
Q8B31A Overview
Q8B31A is a high-performance SAN storage system engineered for demanding enterprise workloads. It features 16 drive bays that support a mixed array of drive types including SATA, SAS, SSD, and NVMe, with a total storage capacity of up to 512 TB and robust RAID support (RAID 0, RAID 1, RAID 5, RAID 6, RAID 10) to ensure data integrity and performance.
Powered by an Intel Xeon processor with 8 cores and pre-installed with 16 GB of DDR4 memory (expandable up to 64 GB), Q8B31A offers versatile connectivity with USB 3.1, 10GbE Ethernet, and Fibre Channel interfaces. Designed for critical use cases such as SMB backup, enterprise data centers, virtualization, and media servers, it also provides expansion support along with redundant power supply and redundant fan cooling for enhanced reliability.
What is the price of Q8B31A?
Pricing for Q8B31A is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for Q8B31A.
Explore more options from Storage or explore other Hpe products.
Q8B31A Specifications
| Product Type | Storage System |
| Storage Type | SAN |
| Form Factor | Rackmount |
| Bay Count | 16-bay |
| Supported Drive Types | Mixed |
| Hot-Swap Support | Yes |
| Max Supported Capacity | 512 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| CPU Type | Intel Xeon |
| CPU Cores | 8 |
| Installed RAM | 16 GB |
| Max RAM Capacity | 64 GB |
| RAM Type | DDR4 |
| Network Ports | 10GbE |
| LAN Ports | 4 |
| USB Ports | USB 3.1 |
| Expansion Support | Yes |
| Cooling | Redundant Fan |
| Power Supply | Redundant |
| Power Supply Wattage | 750W |
| Operating System | Custom OS |
| Snapshot Support | Yes |
| Cloud Sync Support | Yes |
| Virtualization Ready | Yes |
| ISCSI Support | Yes |
| Surveillance Support | No |
| Use Case | SMB / Enterprise Data Center / Media Server / Virtualization |
| Product Name | Q8B31A SAN Storage System |
| Height | 3.5 inches |
| Width | 17.5 inches |
| Depth | 27.5 inches |
| Weight | 48 lbs |
Q8B31A Use Case
Accelerate Enterprise Database Performance for Mission-Critical Applications
In a large retail enterprise running SAP HANA and SQL Server, the Q8B31A-HPE NS CS5000 Hybrid Base Array leverages integrated flash caching and high-density HDD tiers to deliver sub-1ms latency under mixed OLTP and batch workloads. This deployment cuts query response times by 60% and boosts transaction throughput by 45%, ensuring seamless end-user experiences and improved operational efficiency.
Scale Virtual Desktop Infrastructure with Predictable Latency
A financial services firm deploying 600 virtual desktops on VMware Horizon uses the Q8B31A-HPE NS CS5000 Hybrid Base Array to combine SSD acceleration with SAS HDD capacity. The solution maintains consistent IOPS during peak login storms, reducing boot-up times by 50% and lowering storage TCO by 30%, enabling cost-effective desktop virtualization at scale.
Streamline Backup and Disaster Recovery with Snapshot Orchestration
An enterprise IT team implements the Q8B31A-HPE NS CS5000 Hybrid Base Array for automated on-site backups with scheduled snapshots and remote replication to a secondary data center. This orchestration achieves RPOs under 15 minutes and recovery times under 30 minutes, minimizing downtime and protecting critical data against ransomware and site failures.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Bay Count | 16-bay | 8-bay | 8-bay | 8-bay | 8-bay |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan | Active |
| CPU Cores | 8 | 8 | 4 | 8 | 8 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| Depth | 27.5 inches | 20.0 inches | 16.5 inches | 20 inches | 28 inches |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Height | 3.5 inches | 3.5 inches | 3.5 inches | 4.5 inches | 3 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Installed RAM | 16 GB | 16 GB | 8 GB | 8 GB | 16 GB |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 4 | 4 | 2 | 4 | 4 |
| Max RAM Capacity | 64 GB | 64 GB | 32 GB | 64 GB | 128 GB |
| Max Supported Capacity | 512 TB | 256 TB | 256 TB | 512 TB | 512 TB |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | Custom OS | Custom OS | Custom OS | Custom OS | Custom OS |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 750W | 500W | 350W | 350W | 500W |
| Product Name | Q8B31A SAN Storage System | Q8C91A Enterprise NAS | Q8F13A Storage Appliance | Q8F15A Enterprise SAN Storage System | Q8E88A Enterprise NAS System |
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| RAM Type | DDR4 | DDR4 | DDR4 | ECC DDR4 | ECC DDR4 |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Storage Type | SAN | NAS | NAS | SAN | NAS |
| Supported Drive Types | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | Mixed | Mixed |
| Surveillance Support | No | No | No | No | No |
| USB Ports | USB 3.1 | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 |
| Use Case | SMB / Enterprise Data Center / Media Server / Virtualization | SMB / Enterprise Data Center / Virtualization / Media Server | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 48 lbs | 25 lbs | 18 lbs | 25 lbs | 45 lbs |
| Width | 17.5 inches | 17.3 inches | 17.3 inches | 17.3 inches | 17 inches |
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Questions & Answers
Q
What is the HPE NS CS5000 Hybrid Base Array (SKU: Q8B31A)?
A
The HPE NS CS5000 Hybrid Base Array (Q8B31A) is a high-performance, scalable storage platform combining SSDs and HDDs to deliver optimized capacity, reliability, and cost efficiency for enterprise workloads.
Q
What storage capacity options are available for the HPE NS CS5000?
A
The CS5000 supports up to 360 TB of raw storage using a mixture of SAS SSDs and NL-SAS HDDs within a 4U chassis, scalable by adding expansion enclosures.
Q
How does the hybrid architecture improve performance?
A
By tiering frequently accessed data on low-latency SSDs and bulk data on high-capacity HDDs, the CS5000 delivers faster I/O, reduced latency, and optimized cost per gigabyte.
Q
Which drive types and form factors are supported?
A
The array supports 2.5″ and 3.5″ SAS SSDs up to 15 TB and 7.2K RPM NL-SAS HDDs up to 18 TB, providing flexible performance and capacity configurations.
Q
How do I scale storage with the HPE NS CS5000?
A
You can scale linearly by adding up to four CS5000 expansion enclosures, each offering an additional 36 drives, without disrupting business operations.
Q
What enterprise use cases suit this hybrid array?
A
Ideal use cases include virtual machine consolidation, database acceleration, backup and archive tiers, file sharing, and content delivery for mid-sized enterprises.
Q
How does the CS5000 ensure data protection and availability?
A
It features RAID-6 support, hot-swap drives, redundant controllers, dual active-active SSD caching, and snapshots to safeguard against drive and controller failures.
Q
Which connectivity and protocols are supported?
A
The array supports 16 Gb Fibre Channel, 10/25 Gb iSCSI, NFS, and SMB protocols to seamlessly integrate with heterogeneous network environments.
Q
What management interface is included?
A
The HPE StoreFabric OS delivers an intuitive GUI, CLI, and RESTful API suite for automated provisioning, monitoring, and firmware upgrades.
Q
Can the HPE NS CS5000 integrate with VMware environments?
A
Yes, it is VMware Ready, supports VAAI storage offload, and integrates with vSphere for automated provisioning, VM snapshots, and performance monitoring.
Q
What are the key performance specifications?
A
The CS5000 delivers up to 500,000 IOPS, sub-500 µs latency, and 12 GB/s aggregate throughput in a hybrid tiered configuration.
Q
How energy efficient is the HPE NS CS5000?
A
Featuring variable-speed fans, power-optimized SSD/HDD tiers, and advanced power management, it reduces energy costs by up to 30% compared to all-HDD arrays.
Q
What remote monitoring and analytics features are available?
A
HPE InfoSight provides continuous health monitoring, predictive analytics, proactive support, and capacity planning recommendations.
Q
What warranty and support options are offered?
A
The CS5000 includes a 3-year HPE Foundation Care warranty with next-business-day onsite support, and optional Proactive Care and Datacenter Care services.
Q
How do I configure the CS5000 for mixed workloads?
A
Use HPE SmartTier to automatically assign hot data to SSDs and cold data to HDDs, adjust RAID levels per tier, and leverage InfoSight analytics for ongoing optimization.
Q
Where can I purchase the HPE NS CS5000 Hybrid Base Array (Q8B31A)?
A
You can buy this array through authorized HPE partners, direct from HPE’s official website, or via certified resellers; check HPE’s locator tool for partners in your region.
