United States$5,000,000+
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R
Ryan Fletcher
4
Controller swap was straightforward and quick.
Q8F71A
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HPE NS CS420-X2/CS440/CS460 Spare Controller
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Name:
Q8F71A
- Description:
- HPE NS CS420-X2/CS440/CS460 Spare Controller
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Q8F71A Overview
Q8F71A is a NAS storage system featuring 12 drive bays that support a mix of SATA HDD, SAS HDD, SATA SSD, and NVMe SSD, delivering a total storage capacity of up to 96 TB. It is built with hardware RAID support (RAID 0, RAID 1, RAID 5, RAID 6, RAID 10), powered by an Intel Xeon processor with 8 cores and 16 GB of pre-installed ECC DDR4 memory (expandable to 32 GB), ensuring robust data protection and high performance.
This enterprise-grade device offers versatile connectivity with 10GbE network ports, 4 LAN ports, and USB 3.2 interfaces. It supports expansion options, active cooling technology, and a redundant power supply rated at 350W. Designed for critical use cases such as SMB backup, enterprise data centers, virtualization, and media servers, Q8F71A delivers reliable and scalable storage solutions.
Q8F71A price is is available on request. Get immediate quote.
Request bulk order quote for Q8F71A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.
Q8F71A Specifications
- Product Type
- Storage System
- Storage Type
- NAS
- Form Factor
- Rackmount
- Bay Count
- 12-bay
- Supported Drive Types
- Mixed
- Hot-Swap Support
- Yes
- Max Supported Capacity
- 96 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
- 32 GB
- RAM Type
- ECC DDR4
- Network Ports
- 10GbE
- LAN Ports
- 4
- USB Ports
- USB 3.2
- Expansion Support
- Yes
- Cooling
- Active
- Power Supply
- Redundant
- Power Supply Wattage
- 350W
- Operating System
- Custom OS
- Snapshot Support
- Yes
- Cloud Sync Support
- Yes
- Virtualization Ready
- Yes
- iSCSI Support
- Yes
- Surveillance Support
- No
- Use Case
- Enterprise Data Center
- Product Name
- Q8F71A Enterprise Storage NAS
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 35 lbs
Q8F71A Use Case
Zero-Downtime Controller Swap for Enterprise Storage Availability
In a global financial services data center running HPE NS CS420-X2 arrays, the Q8F71A–HPE NS CS420-X2/CS440/CS460 Spare Controller is pre-staged to replace a failing controller module within minutes. By hot-swapping the spare controller, IT teams eliminate scheduled outages, sustain 24x7 transaction processing and meet sub-15-minute RTO objectives. The result is continuous high availability for critical trading applications and enhanced business continuity.
Automated Failover in AI/ML Data Pipelines
A large-scale AI research lab leverages HPE NS CS440 clusters to host training datasets. Integrating the Q8F71A spare controller enables immediate, controller-level failover during heavy I/O workloads. This uninterrupted data access streamlines model training, accelerates time-to-insight by 30%, and safeguards GPU compute resources from downtime, delivering predictable performance for AI/ML initiatives.
Disaster Recovery Drill Simplification for Virtualized Infrastructure
In a Fortune 500 private cloud environment using HPE NS CS460 arrays, the Q8F71A Spare Controller is employed during quarterly DR drills to validate failover workflows. By swapping controllers in a controlled manner, virtualization engineers confirm automated replication and restore processes without risking primary workloads. This practice reduces DR test duration by 50% and verifies RPO/RTO SLAs are met, reinforcing regulatory compliance and operational resilience.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q8F71A |  Q8D68A |  Q8D28A |  Q8F09A |  Q8D01A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | SAN | SAN | NAS | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 12-bay | 16-bay | 24-bay | 8-bay | 8-bay |
| Supported Drive Types | Mixed | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 96 TB | 512 TB | 512 TB | 512 TB | 512 TB |
| 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 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| CPU Cores | 8 | 8 | 8 | 8 | 8 |
| Installed RAM | 16 GB | 16 GB | 8 GB | 16 GB | 16 GB |
| Max RAM Capacity | 32 GB | 64 GB | 32 GB | 128 GB | 64 GB |
| RAM Type | ECC DDR4 | ECC DDR4 | DDR4 | ECC DDR4 | ECC DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 4 | 4 | 4 | 4 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.1 | USB 3.2 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Active | Redundant Fan | Active | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 350W | 750W | 750W | 350W | 750W |
| Operating System | Custom OS | Custom OS | Custom OS | Custom OS | Custom OS |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| Surveillance Support | No | No | No | No | No |
| Use Case | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | Enterprise Data Center |
| Product Name | Q8F71A Enterprise Storage NAS | Q8D68A 16-Bay Enterprise SAN | Q8D28A Enterprise SAN Storage System | Q8F09A Enterprise NAS | Q8D01A Enterprise Storage Array |
| Height | 3 inches | 3.5 inches | 4 inches | 3 inches | 4 inches |
| Width | 17 inches | 17 inches | 17.5 inches | 17 inches | 17 inches |
| Depth | 28 inches | 27 inches | 28 inches | 28 inches | 28 inches |
| Weight | 35 lbs | 45 lbs | 50 lbs | 25 lbs | 45 lbs |
Reviews & Ratings
A
Anum Farooq
4
System recognized hardware instantly.
M
Mads Johansen
4
Helped minimize outage time.
B
Bilal Shah
4
Good redundancy planning component.
P
Peter Nolan
5
Reliable spare controller.
Questions & Answers
What is the HPE NS CS420-X2/CS440/CS460 Spare Controller (SKU Q8F71A)?
The HPE NS CS420-X2/CS440/CS460 Spare Controller (SKU Q8F71A) is a factory-tested replacement module designed to restore full RAID and storage management functionality in supported HPE server arrays.
Which HPE storage systems are compatible with SKU Q8F71A?
SKU Q8F71A is compatible with HPE NS CS420-X2, CS440, and CS460 Storage Systems and integrates seamlessly with HPE Smart Array controllers.
What are the key features of the Q8F71A Spare Controller?
Key features include full RAID support, hot-swap capability, onboard cache memory, and seamless integration with HPE OneView for centralized management.
How do I install the HPE NS Spare Controller Q8F71A?
To install Q8F71A, power down the server array, eject the failed controller, slide in the replacement module until it clicks, then power on and verify status in HPE OneView.
Is the Q8F71A Spare Controller hot-swappable?
Yes, the Q8F71A Spare Controller supports hot-swap installation, allowing you to replace a failed unit without shutting down the entire server array.
What firmware version ships on the Q8F71A controller?
The Q8F71A controller ships with the latest validated HPE Smart Array firmware; for exact version details, refer to the HPE Support Repository.
Can I use SKU Q8F71A to replace any failed controller in my CS420-X2, CS440 or CS460?
Yes, Q8F71A is specifically designed as a one-for-one replacement for failed controllers in CS420-X2, CS440 and CS460 systems.
What warranty coverage comes with the HPE NS Spare Controller Q8F71A?
This spare controller includes HPE’s limited three-year parts and labor warranty, with optional HPE Care Pack service upgrades available.
How can I verify the serial number and SKU on the replacement controller?
After installation, access HPE OneView or the server BIOS utility to view the controller’s serial number and SKU for verification.
Are there any prerequisites before installing the Q8F71A Spare Controller?
Ensure your server firmware and HPE OneView are updated to supported levels, and back up your data before replacing the controller.
How does the Q8F71A controller improve storage performance?
The controller leverages onboard cache memory and advanced RAID algorithms to accelerate read/write operations and optimize data throughput.
What troubleshooting steps should I follow if the new controller is not recognized?
Verify firmware compatibility, reseat the controller, check power and data cables, then review system event logs for error codes.
Where can I download firmware updates for the HPE NS Spare Controller?
Firmware updates are available from the HPE Support Center website under the Drivers & Software section for your specific server model.
Can I monitor the Q8F71A controller health remotely?
Yes, you can monitor controller health and performance remotely through HPE OneView or HPE Insight Management Agents.
What are the shipping weight and dimensions of SKU Q8F71A?
The Q8F71A controller ships in a 1.5 kg package measuring 25×20×5 cm, ensuring safe transit and easy handling.
Does HPE provide technical support for the NS CS420-X2/CS440/CS460 Spare Controller?
Yes, HPE offers global technical support and online resources, including documentation, forums, and firmware updates for the Q8F71A controller.