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Q8E94A
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HPE NS CS 120GB Spare SSD
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Q8E94A
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- HPE NS CS 120GB Spare SSD
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Q8E94A Overview
Q8E94A is a high-performance SAN storage system engineered for demanding enterprise data centers. It features 12 hot-swap drive bays that support mixed drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD, delivering a total storage capacity of up to 512 TB and offering RAID configurations such as RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 for robust data protection.
Q8E94A is powered by an Intel Xeon processor with 8 cores and comes pre-installed with 16 GB of ECC DDR4 memory, expandable up to 128 GB. The system provides versatile connectivity via USB 3.2 and 10GbE network ports (with 4 LAN ports), supports expansion, and is equipped with redundant fan cooling and a redundant 500W power supply. These features make it an ideal solution for SMB backups, enterprise data centers, virtualization, and media server deployments.
Q8E94A price is is available on request. Get immediate quote.
Request bulk order quote for Q8E94A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.
Q8E94A 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
- 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
- 4
- 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
- Enterprise Data Center
- Product Name
- Q8E94A Enterprise Storage System
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 35 lbs
Q8E94A Use Case
Rapid System Recovery in Enterprise Data Centers with Q8E94A-HPE NS CS 120GB Spare SSD
In large-scale data centers running HPE ProLiant Gen10 servers, an unexpected boot-drive failure can halt critical workloads. By provisioning the Q8E94A-HPE NS CS 120GB Spare SSD as an on-rack replacement, IT teams achieve sub-minute drive swaps and automated RAID rebuilds. Benefit: minimizes unplanned downtime, ensures enterprise-grade reliability, and maintains service-level agreements.
High-Performance Edge Computing for Retail IoT Deployments
Retail chains using HPE NS CS micro-data centers require local transaction caching and real-time analytics for point-of-sale, inventory tracking, and customer engagement. Integrating the Q8E94A-HPE NS CS 120GB Spare SSD as a dedicated boot and cache device delivers ultra-low latency and predictable I/O performance. Benefit: accelerates edge processing, reduces network round trips, and safeguards continuous store operations.
Accelerated Virtualization for SMB Cloud Service Providers
Small and mid-size cloud hosts leveraging HPE ProLiant servers need fast VM provisioning and consistent IOPS under multi-tenant workloads. Deploying the Q8E94A-HPE NS CS 120GB Spare SSD as a hot-swappable spare for virtualization boot volumes ensures rapid recovery and sustained performance during drive maintenance. Benefit: boosts VM start-up times by up to 60%, enhances SLA compliance, and simplifies capacity planning.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q8E94A |  Q8D19A |  Q8E88A |  Q8D35A |  Q8D25A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | SAN | SAN | NAS | SAN | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 12-bay | 8-bay | 8-bay | 24-bay | 8-bay |
| Supported Drive Types | Mixed | Mixed | Mixed | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 512 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 50 / RAID 60 | 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 |
| 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 | 64 GB | 128 GB | 128 GB | 64 GB |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC 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 3.2 | USB 3.2 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Redundant Fan | Active | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 350W | 500W | 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 | No | No | No | No | Yes |
| Use Case | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center | Enterprise Data Center |
| Product Name | Q8E94A Enterprise Storage System | Q8D19A Enterprise Storage Array | Q8E88A Enterprise NAS System | Q8D35A Enterprise Storage Array | Q8D25A High Performance NAS |
| Height | 3 inches | 3 inches | 3 inches | 3.5 inches | 3 inches |
| Width | 17 inches | 17 inches | 17 inches | 17.5 inches | 17 inches |
| Depth | 28 inches | 28 inches | 28 inches | 28.0 inches | 27 inches |
| Weight | 35 lbs | 45 lbs | 45 lbs | 45 lbs | 42 lbs |
Reviews & Ratings
R
Rida Kamal
5
Installed easily and rebuilt quickly.
A
Antti Koskela
4
Matches original drive specs.
H
Hamza Ilyas
5
Good to keep onsite.
S
Stephen Moore
5
Reliable replacement SSD.
Questions & Answers
What is the storage capacity of HPE NS CS 120GB Spare SSD (Q8E94A)?
The HPE NS CS 120GB Spare SSD (Q8E94A) provides 120 GB of usable flash storage.
Which interface and form factor does the Q8E94A SSD use?
The Q8E94A SSD is a 2.5″ hot-plug drive that uses a 6 Gbps SAS interface for enterprise compatibility.
Is the HPE NS CS 120GB Spare SSD fully compatible with HPE ProLiant servers?
Yes, the Q8E94A spare SSD is factory-qualified for all HPE ProLiant rack and tower servers supporting 2.5″ SAS drives.
What are the sequential read and write speeds of this SSD?
The Q8E94A SSD delivers up to 520 MB/s sequential read and 490 MB/s sequential write performance.
Can I hot-swap the HPE NS CS 120GB Spare SSD while the system is running?
Yes, the Q8E94A is designed for hot-plug and hot-swap operations in supported HPE arrays and servers.
What is the endurance rating of the 120 GB spare SSD?
The HPE NS CS 120 GB SSD is rated for up to 292 TB total bytes written (TBW), equivalent to 1 drive write per day over a 5-year lifespan.
Does the Q8E94A SSD include HPE’s warranty and support coverage?
Yes, the spare SSD is backed by a 3-year limited HPE warranty and global support services.
How do I install the HPE NS CS 120GB Spare SSD in my server or array?
Slide the drive into an empty 2.5″ SAS bay until the carrier latches, then verify detection in the HPE management interface.
Can this spare SSD be used in RAID configurations?
Yes, the Q8E94A SSD supports all standard HPE RAID levels when installed in compatible controllers.
What is the mean time between failures (MTBF) for this SSD?
The Q8E94A is rated at 2 million hours MTBF under normal operating conditions.
Does the HPE NS CS 120GB Spare SSD support hardware encryption?
No, the Q8E94A model does not include built-in hardware encryption; consider HPE Self-Encrypting Drives for secure data protection.
What operating temperature range does this SSD support?
The Q8E94A operates reliably between 0 °C and 60 °C ambient temperature.
Can I replace a failed SSD in my HPE Nimble Storage CS array with Q8E94A?
Yes, the Q8E94A is a factory-authorized spare for HPE Nimble Storage CS series arrays and supports seamless replacement.
Where can I purchase the HPE NS CS 120GB Spare SSD (Q8E94A)?
You can order the Q8E94A through HPE’s worldwide network of authorized resellers and the HPE online storefront.
What industry certifications does this SSD hold?
The Q8E94A is certified to UL, CE, FCC, VCCI and RoHS standards for safety, electromagnetic compliance, and environmental responsibility.
How does the HPE NS CS 120GB SSD improve system performance?
By delivering low-latency I/O, high sequential throughput, and predictable endurance, the Q8E94A accelerates applications and reduces storage bottlenecks.