United States$5,000,000+
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Nathan Clarke
5
Spare controller and PSU kit worked as expected.
Q8D70A
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HPE NS CS1000 Cntlr/PS Spare Kit
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Q8D70A
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- HPE NS CS1000 Cntlr/PS Spare Kit
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Q8D70A Overview
Q8D70A is an enterprise-grade NAS system built for high performance and robust storage reliability. It features an 8-bay design that supports SATA HDD, SAS HDD, SATA SSD, and NVMe SSD drive types with a total maximum storage capacity of 512 TB, and it delivers data protection with RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 configurations.
Q8D70A is powered by an Intel Xeon processor with 8 cores, comes with 16 GB of pre-installed ECC DDR4 RAM (expandable up to 128 GB), and offers interfaces including USB 3.2 ports and 10GbE network connectivity. The system supports expansion, features redundant fan cooling and a redundant 750W power supply, and is ideally suited for enterprise data centers, SMB backup, virtualization, and media server use cases.
Q8D70A price is is available on request. Get immediate quote.
Request bulk order quote for Q8D70A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.
Q8D70A Specifications
- Product Type
- Storage System
- Storage Type
- NAS
- Form Factor
- Rackmount
- Bay Count
- 8-bay
- Supported Drive Types
- SATA HDD / SAS 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
- 128 GB
- RAM Type
- ECC DDR4
- Network Ports
- 10GbE
- LAN Ports
- 2
- USB Ports
- USB 3.2
- 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
- Enterprise Data Center
- Product Name
- Q8D70A Enterprise NAS Storage System
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 50 lbs
Q8D70A Use Case
Rapid Disaster Recovery in Enterprise Data Centers
When a CS1000 controller or power supply fails in a mission-critical data center, IT teams deploy the Q8D70A-HPE NS CS1000 Cntlr/PS Spare Kit for an immediate hot-swap. This swift replacement restores full RAID management and power redundancy in minutes, preventing data loss, meeting SLAs, and maintaining 99.999% uptime.
Minimizing Downtime in Telecom Core Networks
During a controller or PSU fault in a telecom service node, network engineers leverage the Q8D70A-HPE NS CS1000 Cntlr/PS Spare Kit to replace failed hardware without powering down the system. This in-line swap keeps packet forwarding active, reduces mean time to repair (MTTR) to under 15 minutes, and ensures uninterrupted voice and data services.
Proactive Maintenance for Enterprise Storage Infrastructure
As part of a scheduled maintenance window, storage administrators use the Q8D70A-HPE NS CS1000 Cntlr/PS Spare Kit to rotate in fresh controllers and power supplies on live arrays. This proactive approach mitigates failure risk, extends hardware lifespan, and guarantees consistent I/O performance for business-critical applications.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q8D70A |  Q8B66A |  Q8D51A |  Q8D17A |  Q8F79A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | NAS | NAS | SAN | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 8-bay | 8-bay | 8-bay | 16-bay | 12-bay |
| Supported Drive Types | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | 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 | 512 TB | 128 TB | 512 TB | 1 PB | 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 | 16 GB | 16 GB | 16 GB |
| Max RAM Capacity | 128 GB | 128 GB | 64 GB | 64 GB | 64 GB |
| RAM Type | ECC DDR4 | DDR4 | DDR4 | ECC DDR4 | DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 2 | 4 | 4 | 4 | 4 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.1 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Active | Redundant Fan | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 750W | 350W | 350W | 500W | 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 | No | Yes | No | No | No |
| Use Case | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center |
| Product Name | Q8D70A Enterprise NAS Storage System | Q8B66A Enterprise NAS Storage System | Q8D51A | Q8D17A Storage System | Q8F79A Storage System |
| Height | 3 inches | 3.5 inches | 1 | 3 inches | 3 inches |
| Width | 17 inches | 17.5 inches | 19 | 17 inches | 17 inches |
| Depth | 28 inches | 28 inches | 25 | 25 inches | 15 inches |
| Weight | 50 lbs | 25 lbs | 30 lbs | 30 lbs | 45 lbs |
Reviews & Ratings
A
Ayesha Noor
4
Fast recovery with minimal disruption.
P
Pekka Virtanen
5
OEM quality components.
S
Saif Mahmood
5
Good insurance for uptime.
R
Robert Keane
5
Reliable spare kit.
Questions & Answers
What is the HPE NS CS1000 Cntlr/PS Spare Kit (SKU Q8D70A)?
The HPE NS CS1000 Cntlr/PS Spare Kit (SKU Q8D70A) is an official replacement assembly that includes a controller module and power supply for HPE NS CS1000 Storage systems.
Which components are included in the Q8D70A spare kit?
The Q8D70A spare kit includes one controller board, one redundant power supply unit, required mounting brackets, cables, and manufacturer-sanctioned screws.
Which HPE storage arrays are compatible with SKU Q8D70A?
The Q8D70A kit is fully compatible with HPE NS CS1000 Storage Systems and all CS1000 Gen1 chassis configurations.
How do I install the HPE NS CS1000 Cntlr/PS Spare Kit?
Power down the array, remove the faulty module, slide in the Q8D70A controller and power supply, secure with provided hardware, reconnect cables, and power up.
Can I replace both the controller and power supply with this single kit?
Yes. SKU Q8D70A is designed to replace both the controller module and power supply unit in one consolidated spare kit.
What are the benefits of using the official HPE Q8D70A kit?
Using the genuine HPE Q8D70A kit ensures full compatibility, maintains warranty coverage, and supports HPE’s firmware updates and technical guidance.
What tools do I need to install the HPE NS CS1000 Spare Kit?
You will need a Phillips screwdriver, static-safe wrist strap, and standard rack-mount rail tools included in the kit.
How long does the replacement process take?
The full controller and power supply swap using Q8D70A typically takes less than 15 minutes with no data disruption in a redundant array configuration.
Does the Q8D70A kit include a warranty?
Yes. The HPE NS CS1000 Cntlr/PS Spare Kit (SKU Q8D70A) carries a one-year HPE limited parts warranty from the date of purchase.
Where can I purchase the HPE NS CS1000 Cntlr/PS Spare Kit?
You can order SKU Q8D70A through authorized HPE resellers, the HPE storefront, or your designated HPE account representative.
How can I verify the authenticity of the Q8D70A spare kit?
Check the HPE hologram label, confirm part number Q8D70A on the box, and scan the serial barcode against HPE’s online validation tool.
Do I need a firmware update after installing SKU Q8D70A?
No immediate firmware update is required, but HPE recommends verifying the array firmware version matches the controller’s compatibility list.
Are replacement cables and mounting hardware included?
Yes. The Q8D70A spare kit provides all necessary cables, brackets, and screws to complete the controller and power supply installation.
What safety precautions should I follow during installation?
Always power off the system, disconnect external power, use an ESD wrist strap, and follow HPE’s safety guidelines in the installation manual.
How do I troubleshoot installation errors with the Q8D70A kit?
First, confirm correct cable seating and module orientation. Then consult HPE Insight Online or the NS CS1000 troubleshooting guide for LED error codes.
What is the typical lead time for delivery of the Q8D70A spare kit?
Delivery times vary by region, but most orders ship within 2–5 business days through standard HPE distribution channels.
Does HPE provide technical support for the Q8D70A Spare Kit?
Yes. HPE offers 24x7 technical support and hardware replacement services under your existing support contract for SKU Q8D70A.