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Sean Matthews
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Spare kit matched original configuration perfectly.
Q8D39A
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NS CS240G-X2 Controller/PS/HDD/SSD Spare Kit
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Q8D39A
- Description:
- NS CS240G-X2 Controller/PS/HDD/SSD Spare Kit
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Q8D39A Overview
Q8D39A is a high-performance NAS featuring 8 drive bays that support SATA HDD, SAS HDD, SATA SSD, and NVMe SSD configurations, delivering a total storage capacity of up to 256 TB. It supports multiple RAID levels—including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10—and is powered by an Intel Xeon processor with 8 cores, pre-installed with 16 GB of DDR4 memory (expandable up to 64 GB), offering robust performance for intensive storage applications.
Q8D39A provides a comprehensive set of interfaces including 10GbE network ports, dual LAN ports, and USB 3.2 connectivity, as well as expansion support for future growth. With a redundant power supply rated at 500W and a cooling solution featuring redundant fans, this rackmount storage system is designed for use cases such as SMB backup, enterprise data centers, virtualization, and media server deployments.
Q8D39A price is is available on request. Get immediate quote.
Request bulk order quote for Q8D39A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.
Q8D39A 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
- 256 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
- 2
- USB Ports
- USB 3.2
- Expansion Support
- Yes
- Cooling
- Redundant Fan
- 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
- SMB / Enterprise Data Center / Virtualization / Media Server
- Product Name
- Q8D39A Enterprise Storage Appliance
- Height
- 3.5 inches
- Width
- 17.3 inches
- Depth
- 25.6 inches
- Weight
- 35 lbs
Q8D39A Use Case
Emergency High-Availability Replacement for Data Center Continuity
In a hyperscale data center, an unexpected CS240G-X2 controller or power-supply failure threatens critical server uptime. Deploying the Q8D39A-NS Spare Kit—featuring a preconfigured CS240G-X2 controller module, hot-swappable power supply, and preformatted SSD/HDD spares—enables IT teams to complete a seamless hardware switchover in under 10 minutes. This accelerates mean time to repair (MTTR) by up to 80%, prevents SLA breaches, and maintains uninterrupted application availability.
Proactive Maintenance for High-Performance Virtualized Infrastructure
In an enterprise virtualization cluster hosting mission-critical VMs, scheduled component refreshes are essential to avoid unplanned outages. The Q8D39A-NS Spare Kit lets technicians swap CS240G-X2 controllers and SSDs during maintenance windows using hot-swap capability, preserving data integrity and delivering zero-downtime rolling updates. The outcome is a 30% IOPS uplift, predictable maintenance scheduling, and elimination of disruptive VM migrations.
Rapid Recovery for Remote Branch Office Storage Resilience
At a remote branch office with limited on-site IT expertise, sudden power-supply or drive failures can halt operations. The Q8D39A-NS Spare Kit provides a compact, plug-and-play solution—including a replacement CS240G-X2 controller, redundant power supply, and validated HDD/SSD spares—empowering non-specialist staff to restore storage services within one hour. This approach ensures continuous operations and cuts travel and external support costs by 50%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q8D39A |  Q8D33A |  Q8D80A |  Q8F69A |  Q8D00A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | SAN | SAN | SAN | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 8-bay | 24-bay | 16-bay | 8-bay | 4-bay |
| Supported Drive Types | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | Mixed | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 256 TB | 512 TB | 512 TB | 256 TB | 256 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / 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 / 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 | 16 GB | 16 GB |
| Max RAM Capacity | 64 GB | 128 GB | 128 GB | 128 GB | 64 GB |
| RAM Type | DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 2 | 4 | 4 | 4 | 2 |
| 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 | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan | Active |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 750W | 750W | 750W | 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 | Yes | Yes |
| Use Case | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center |
| Product Name | Q8D39A Enterprise Storage Appliance | Q8D33A Enterprise SAN Storage System | Q8D80A Enterprise Storage System | Q8F69A Ultra Storage Appliance | Q8D00A Enterprise NAS |
| Height | 3.5 inches | 3 inches | 3.5 inches | 3.5 inches | 3 inches |
| Width | 17.3 inches | 17 inches | 17.5 inches | 17.3 inches | 17 inches |
| Depth | 25.6 inches | 28 inches | 28 inches | 15.0 inches | 28 inches |
| Weight | 35 lbs | 50 lbs | 45 lbs | 27 lbs | 45 lbs |
Reviews & Ratings
N
Nimra Jamil
5
Reduced recovery time significantly.
A
Anders Falk
5
OEM components fit without issue.
F
Furqan Khan
4
Good spare to keep onsite.
H
Howard Blake
5
Dependable replacement kit.
Questions & Answers
What is the HPE Q8D39A NS CS240G-X2 Controller/PS/HDD/SSD Spare Kit?
The Q8D39A is an official HPE spare kit for the Nimble Storage CS240G-X2 series, containing replacement controllers, power supplies, HDD carriers, and SSD modules.
Which components are included in the Q8D39A spare kit?
The kit includes two hot-swappable controllers, two power supply units, four HDD caddies, and two SSD modules preconfigured for CS240G-X2 systems.
Is the Q8D39A compatible with all Nimble Storage CS240G-X2 arrays?
Yes, the Q8D39A kit is fully compatible with all HPE Nimble Storage CS240G-X2 models and firmware versions listed by HPE.
How do I install the Q8D39A spare components?
Installation is tool-less: hot-swap each controller or power supply into the CS240G-X2 chassis and slide HDD/SSD carriers into designated bays following the HPE Quick Start Guide.
Do I need to power down the system to replace parts with the Q8D39A kit?
No, the CS240G-X2 line supports hot-swapping. You can replace controllers, power supplies, and drives without shutting down your array.
How does the Q8D39A spare kit improve system uptime?
By providing ready-to-install replacement parts, the Q8D39A kit minimizes downtime and accelerates recovery from hardware failures.
What warranty coverage applies to the Q8D39A spare kit?
Each component in the Q8D39A is backed by HPE’s limited warranty, matching the original system warranty terms for parts and labor coverage.
Can I order individual components from the Q8D39A kit?
HPE recommends ordering the complete Q8D39A kit for guaranteed compatibility; individual parts may be available separately under different SKUs.
How do I track my Q8D39A order status?
Use your HPE partner portal or HPE order tracking tool with your order number to monitor shipment and delivery updates in real time.
What is the typical lead time for the Q8D39A spare kit?
Lead times vary by region; most orders ship within 3–5 business days via expedited HPE logistics channels.
Can I return the Q8D39A kit if it’s not needed?
Yes, returns are accepted within 30 days of invoice date, subject to HPE’s standard return material authorization (RMA) process.
Are firmware updates required after installing Q8D39A components?
HPE recommends verifying and, if necessary, updating your system firmware to the latest NimbleOS release for optimal compatibility.
Does the Q8D39A kit support storage expansion?
While the kit provides replacement parts, storage expansion requires purchasing additional disk shelves or SSD packs aligned with CS240G-X2 guidelines.
How do I request technical support for Q8D39A installation?
Contact HPE Support via phone, web portal, or your HPE authorized reseller for guided assistance and service ticket escalation.
Can I use the Q8D39A kit with earlier CS240G models?
No, the Q8D39A kit is specifically engineered for the CS240G-X2 series and is not guaranteed to function with older hardware revisions.
What are the benefits of maintaining an on-site Q8D39A spare kit?
On-site spares ensure immediate part replacement, reduce Mean Time to Repair (MTTR), and maintain uninterrupted data storage operations.