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Reid Armstrong
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Spare controller installed easily and restored normal operations.
Q8F66A
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HPE NS CS3000 Spare Controller
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Q8F66A
- Description:
- HPE NS CS3000 Spare Controller
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Q8F66A Overview
Q8F66A is an enterprise-grade NAS storage system featuring an 8‑bay design that supports SATA HDD, SATA SSD, and NVMe SSD drive types. It delivers a total storage capacity of up to 512 TB, ensuring robust data storage with RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 configurations. Powered by an Intel Xeon processor with 8 cores and pre‑installed 16 GB of ECC DDR4 RAM (expandable up to 64 GB), the system is optimized for high‑performance applications while maintaining data integrity and speed.
Q8F66A offers versatile connectivity with a 10GbE network port, 4 LAN ports, and a USB 3.2 interface, supporting seamless integration in modern IT environments. Designed with active cooling and a redundant 500W power supply, this storage solution ensures continuous operation and reliability, making it ideal for enterprise data centers, virtualization environments, SMB backup setups, and media server applications.
Q8F66A price is is available on request. Get immediate quote.
Request bulk order quote for Q8F66A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.
Q8F66A Specifications
- Product Type
- Storage System
- Storage Type
- NAS
- Form Factor
- Rackmount
- Bay Count
- 8-bay
- Supported Drive Types
- SATA HDD / SATA SSD / NVMe SSD
- 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
- ECC DDR4
- Network Ports
- 10GbE
- LAN Ports
- 4
- USB Ports
- USB 3.2
- Expansion Support
- Yes
- Cooling
- Active
- Power Supply
- Redundant
- Power Supply Wattage
- 500W
- 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
- Q8F66A Enterprise NAS Storage System
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 55 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q8F66A |  Q8B32A |  Q8B71A |  Q8D39A |  Q8B66A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | SAN | SAN | NAS | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 8-bay | 8-bay | 16-bay | 8-bay | 8-bay |
| Supported Drive Types | SATA HDD / SATA SSD / NVMe SSD | Mixed | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | SATA HDD / SAS HDD / SATA SSD / NVMe SSD |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 512 TB | 256 TB | 256 TB | 128 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | 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 | 16 GB | 16 GB | 16 GB |
| Max RAM Capacity | 64 GB | 64 GB | 64 GB | 64 GB | 128 GB |
| RAM Type | ECC DDR4 | DDR4 | ECC DDR4 | DDR4 | DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 4 | 4 | 2 | 4 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Active | Redundant Fan | Active | Redundant Fan | Active |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 750W | 500W | 500W | 350W |
| 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 | Yes |
| Use Case | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center |
| Product Name | Q8F66A Enterprise NAS Storage System | Q8B32A Storage Array | Q8B71A Enterprise Storage System | Q8D39A Enterprise Storage Appliance | Q8B66A Enterprise NAS Storage System |
| Height | 3 inches | 3 inches | 3.5 inches | 3.5 inches | 3.5 inches |
| Width | 17 inches | 17 inches | 17.2 inches | 17.3 inches | 17.5 inches |
| Depth | 28 inches | 28 inches | 25.0 inches | 25.6 inches | 28 inches |
| Weight | 55 lbs | 25 lbs | 45 lbs | 35 lbs | 25 lbs |
Reviews & Ratings
C
Cole Davenport
5
Stable behavior since replacement.
H
Howard Finch
5
Reliable component for production environments.
J
Julio Moreno
4
No issues detected after deployment.
S
Stuart Benson
4
Worked exactly as required.
Questions & Answers
What is the HPE NS CS3000 Spare Controller (SKU: Q8F66A)?
The HPE NS CS3000 Spare Controller (SKU: Q8F66A) is a hot-swappable replacement module designed to restore redundancy and maintain high availability in NetServer CS3000 storage arrays.
Which storage systems are compatible with HPE Q8F66A?
The Q8F66A controller is fully compatible with HPE NetServer CS3000 series chassis and integrates seamlessly with existing HPE ProLiant servers running SAN or DAS configurations.
How do I install the HPE NS CS3000 Spare Controller?
Power down the affected CS3000 array, slide out the defective controller, insert the Q8F66A module into the same bay, and follow the front-panel prompts to initialize and synchronize firmware.
What key features does the Q8F66A controller offer?
The Q8F66A features dual-port SAS connectivity, advanced error correction, onboard cache memory, and integrated health monitoring to optimize data throughput and resilience.
How does the spare controller improve system reliability?
By providing a hot-swappable backup, the Q8F66A eliminates single points of failure, enables non-disruptive controller failover, and ensures continuous I/O operations under maintenance conditions.
What are the technical specifications of the Q8F66A controller?
The Q8F66A includes dual NVMe-class cache modules, two 12 Gb/s SAS ports per channel, advanced ECC protection, and supports firmware-level security features within a 2U form factor.
Can I mix firmware versions between primary and spare controllers?
HPE strongly recommends matching firmware versions on all controllers; use HPE Service Pack for ProLiant (SPP) to update both units to the same release before failover.
What warranty covers the HPE NS CS3000 Spare Controller?
SKU Q8F66A is backed by HPE’s one-year limited warranty with options to extend up to five years of global 24×7 support and next-business-day replacement.
How do I troubleshoot controller failures on the CS3000?
Use HPE Integrated Lights-Out (iLO) logs and array health utilities to identify errors, then reseat cables, verify power inputs, and consult HPE support for persistent hardware faults.
What is the typical lead time for ordering SKU Q8F66A?
Standard lead time for the HPE NS CS3000 Spare Controller is 3–5 business days, depending on regional stock levels and shipping method selected.
How do I register my spare controller with HPE for support?
Log into the HPE Support Center portal, enter the Q8F66A serial number, and follow the guided steps to validate entitlement and activate support coverage.
Are there firmware updates available for the CS3000 controller?
Yes, HPE regularly releases firmware updates via the Service Pack for ProLiant; download the latest CS3000 controller bundle from HPE Support Center and apply with iLO or Smart Update Manager.
What power requirements does the Q8F66A controller have?
The spare controller operates on dual redundant 12 V DC rails drawing up to 25 W; ensure your CS3000 chassis power supply meets HPE’s nominal voltage and current specifications.
Is professional installation recommended for the spare controller?
While the Q8F66A supports tool-less insertion, HPE recommends certified technicians for critical environments to ensure proper configuration, firmware matching, and minimal downtime.
Where can I purchase the HPE NS CS3000 Spare Controller (Q8F66A)?
Authorized HPE channel partners, the HPE eCommerce portal, and select enterprise resellers stock SKU Q8F66A; verify pricing and availability online or through your HPE sales representative.
How do I test the spare controller after installation?
After seating the Q8F66A, run HPE Smart Storage Administrator diagnostics and perform a controlled failover to confirm read/write operations and cache synchronization are functioning correctly.
What RAID levels are supported by the CS3000 controller?
The CS3000 controller supports RAID 0, 1, 5, 6, 10, and 50, offering flexible options for balancing performance, capacity, and data protection in your storage deployment.