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Controller spare installed cleanly and restored stability.
Q8D76A
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HPE NS SF300 Cntlr/PS Spare Kit
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Q8D76A
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- HPE NS SF300 Cntlr/PS Spare Kit
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Q8D76A Overview
Q8D76A is a high-performance SAN storage system with a 12-bay design that supports mixed drive types including SATA, SAS, SSD, and NVMe. It offers industry-standard RAID levels—RAID 0, RAID 1, RAID 5, and RAID 6—paired with an Intel Xeon processor featuring 8 cores and 16 GB of pre-installed ECC DDR4 memory, expandable up to 64 GB.
Engineered for critical environments such as SMB backup, enterprise data centers, virtualization, and media server applications, Q8D76A delivers robust connectivity via USB 3.0, 10GbE network ports, and Fibre Channel interfaces. Its design emphasizes expansion support, hot-swap capabilities, redundant power supplies (350W), and active cooling to ensure reliable, continuous performance.
Q8D76A price is is available on request. Get immediate quote.
Request bulk order quote for Q8D76A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.
Q8D76A Specifications
- Product Type
- Storage System
- Storage Type
- SAN
- Form Factor
- Rackmount
- Bay Count
- 12-bay
- Supported Drive Types
- Mixed
- Hot-Swap Support
- Yes
- Max Supported Capacity
- 256 TB
- RAID Support
- RAID 0 / RAID 1 / RAID 5 / RAID 6
- 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
- 2
- USB Ports
- USB 3.0
- 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
- Yes
- Use Case
- SMB / Enterprise Data Center / Virtualization / Media Server
- Product Name
- Q8D76A Enterprise SAN Storage
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 35 lbs
Q8D76A Use Case
Data Center Power Redundancy Assurance with Q8D76A-HPE NS SF300 Spare Kit
In an enterprise data center running HPE NS-SF300 switches, a controller/PS failure threatens network uptime. By stocking the Q8D76A-HPE NS SF300 Cntlr/PS Spare Kit on-site, IT teams execute a hot-swap replacement within 10 minutes. This use case delivers uninterrupted connectivity, meets 99.999% uptime SLAs, and eliminates costly service disruptions.
Rapid On-Site Recovery for SMB Edge Deployments
A regional branch office experiences a sudden power supply fault on its HPE NS-SF300 edge switch, risking VoIP and POS transactions. Leveraging the Q8D76A-HPE NS SF300 Spare Kit, technicians perform a swift field swap, restoring full network services in under 15 minutes. The result: minimal revenue impact, preserved customer experience, and streamlined support operations.
Proactive Maintenance for Mission-Critical Networking
A financial trading floor requires zero-failure network performance during peak market hours. As part of a preventive maintenance program, operations teams replace aging power supplies in HPE NS-SF300 switches with the Q8D76A-HPE NS SF300 Cntlr/PS Spare Kit before end-of-life. This strategy ensures continuous low-latency connectivity, mitigates unplanned outages, and upholds regulatory compliance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q8D76A |  Q8C96A |  Q8F03A |  Q8B38A |  Q8D66A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | SAN | SAN | SAN | SAN | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 12-bay | 12-bay | 8-bay | 16-bay | 16-bay |
| Supported Drive Types | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 256 TB | 512 TB | 1 PB | 1 PB | 512 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 | 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 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD |
| 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 | 32 GB | 16 GB |
| Max RAM Capacity | 64 GB | 128 GB | 64 GB | 128 GB | 64 GB |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Network Ports | 10GbE | 10GbE / Fibre Channel | 10GbE | 10GbE | 10GbE |
| LAN Ports | 2 | 2 | 4 | 4 | 2 |
| USB Ports | USB 3.0 | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.0 |
| 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 | 350W | 350W | 750W | 500W |
| 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 | Yes | Yes | No | No | Yes |
| Use Case | SMB / Enterprise Data Center / Virtualization / Media Server | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center |
| Product Name | Q8D76A Enterprise SAN Storage | Q8C96A Enterprise Storage System | Q8F03A Storage System | Q8B38A Enterprise Storage System | Q8D66A Enterprise Storage System |
| Height | 3 inches | 3.5 inches | 4 inches | 3 inches | 3.5 inches |
| Width | 17 inches | 17.3 inches | 17 inches | 17 inches | 17.5 inches |
| Depth | 28 inches | 25.0 inches | 28 inches | 24 inches | 25 inches |
| Weight | 35 lbs | 35 lbs | 25 lbs | 35 lbs | 40 lbs |
Reviews & Ratings
B
Brian Sullivan
5
No configuration changes required after replacement.
O
Oliver Finch
4
Reliable spare kit for business-critical systems.
K
Kevin Doyle
5
Met expectations for performance and compatibility.
L
Lucas Harding
5
Good quality components and easy deployment.
Questions & Answers
What is the HPE NS SF300 Controller/Power Supply Spare Kit (SKU: Q8D76A)?
The HPE NS SF300 Controller/Power Supply Spare Kit (SKU: Q8D76A) is an OEM replacement kit containing a redundant controller module and power supply designed to restore and maintain the HPE StoreFabric SN3000 Fibre Channel switch.
Which devices is the Q8D76A kit compatible with?
The Q8D76A kit is fully compatible with HPE StoreFabric SN3000 Fibre Channel switches, ensuring seamless integration with existing SF300 series infrastructures.
What components are included in the HPE NS SF300 Spare Kit?
The kit includes one SF300 controller module and one power supply unit, along with mounting brackets, screws, and an installation guide.
How do I install the HPE NS SF300 Controller/PS Spare Kit?
Installation involves powering down the SF300 switch, removing the faulty module, inserting the replacement controller and power supply units, and rebooting the switch following the step-by-step guide.
What are the key features of the HPE NS SF300 Spare Kit?
Key features include hot-swappable design, compatibility with HPE StoreFabric SN3000 series, industry-standard SFP+ connectivity, and built-in redundancy for high availability.
Can I use the Q8D76A kit with other HPE switch models?
No, the Q8D76A kit is specifically engineered for HPE StoreFabric SN3000 Fibre Channel switches and is not compatible with other switch families.
How does the HPE NS SF300 Spare Kit improve network reliability?
By providing a redundant controller and power supply, the kit minimizes downtime and ensures continuous Fibre Channel connectivity in SAN environments.
Is the HPE NS SF300 Controller/PS kit hot-swappable?
Yes, both the controller module and power supply in the Q8D76A kit support hot-swapping to enable maintenance without service interruption.
What is the warranty period for the HPE Q8D76A spare kit?
HPE offers a one-year limited warranty for the Q8D76A spare kit, covering defects in materials and workmanship under normal use.
Where can I purchase the HPE NS SF300 Cntlr/PS Spare Kit?
Authorized HPE resellers, HPE’s official website, and certified distribution partners offer the Q8D76A kit for purchase.
What is the typical shipping lead time for the Q8D76A kit?
Standard shipping lead time is 3–5 business days in most regions; expedited options may be available based on your location.
Does the HPE Q8D76A kit require firmware updates after installation?
Firmware updates are automatically detected by the SN3000 switch; ensure your switch is running the latest StoreFabric firmware for optimal performance.
What are the dimensions and weight of the HPE NS SF300 Spare Kit?
The controller module measures 4.7 × 1.8 × 9.9 inches and weighs approximately 2.1 lbs; the power supply unit measures 5.1 × 2.2 × 8.5 inches and weighs roughly 2.5 lbs.
How can I verify the authenticity of my HPE Q8D76A kit?
Confirm the HPE hologram label, compare the SKU and serial numbers, and purchase only from authorized HPE channels to ensure authenticity.
What technical support options are available for the HPE NS SF300 Spare Kit?
HPE provides 24/7 online support, phone assistance, and access to the HPE Support Center for troubleshooting and warranty service.
Can I return the HPE NS SF300 Cntlr/PS Spare Kit if it’s unused?
Unused kits may be returned within 30 days of purchase, subject to the vendor’s return policy and HPE’s original equipment guidelines.