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Q8E88A
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HPE NS 2TB Spare HDD
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Q8E88A
- Description:
- HPE NS 2TB Spare HDD
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Q8E88A Overview
Q8E88A is a high-performance NAS storage system engineered for demanding enterprise and SMB environments. It features 8 drive bays and supports a mixed array of drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD, delivering a total storage capacity of 512 TB with RAID configurations available in RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10.
Q8E88A is powered by an Intel Xeon processor with 8 cores and comes with 16 GB of pre-installed RAM that can be expanded up to 128 GB using ECC DDR4 memory. The system offers versatile interfaces such as USB 3.2, Thunderbolt, Ethernet, and Fibre Channel with 10GbE network support and 4 LAN ports, ensuring seamless connectivity. It also includes expansion capabilities, a redundant 500W power supply, active cooling, and is ideally suited for SMB backup, enterprise data centers, virtualization, and media servers.
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Q8E88A Specifications
- Product Type
- Storage System
- Storage Type
- NAS
- Form Factor
- Rackmount
- Bay Count
- 8-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
- 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
- SMB / Enterprise Data Center / Virtualization / Media Server
- Product Name
- Q8E88A Enterprise NAS System
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 28 inches
- Weight
- 45 lbs
Q8E88A Use Case
High-Availability Hot Spare for Enterprise HPE ProLiant Servers
Scenario: A mission-critical enterprise operates HPE ProLiant servers in a RAID 6 array. The Q8E88A-HPE NS 2TB Spare HDD is configured as a hot spare that automatically engages when a primary disk fails. Benefit: Enables real-time rebuilds and seamless failover to maintain continuous data availability, reduce rebuild windows and minimize unplanned downtime.
Rapid Failover in SMB Network-Attached Storage (NAS)
Scenario: A small-to-medium business deploys an HPE NAS storage array for file sharing and backup. The Q8E88A-HPE NS 2TB Spare HDD sits ready as a hot spare, immediately replacing any failed drive. Benefit: Preserves RAID integrity, ensures uninterrupted file access and streamlines disaster recovery without manual intervention.
Fault-Tolerant Storage for Virtualized Data Centers
Scenario: A virtualized data center running VMware or Hyper-V on HPE servers demands consistent I/O under heavy VM workloads. The Q8E88A-HPE NS 2TB Spare HDD is assigned as a dedicated hot spare. Benefit: Delivers automated failover, sustains VM performance during drive rebuilds and simplifies storage maintenance for high-availability infrastructure.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q8E88A |  Q8D33A |  Q8B33A |  Q8B39A |  Q8B38A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | SAN | NAS | NAS | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 8-bay | 24-bay | 8-bay | 8-bay | 16-bay |
| Supported Drive Types | Mixed | Mixed | Mixed | SATA HDD / SATA SSD / NVMe SSD | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 512 TB | 256 TB | 512 TB | 1 PB |
| 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 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| CPU Cores | 8 | 8 | 6 | 8 | 8 |
| Installed RAM | 16 GB | 16 GB | 16 GB | 16 GB | 32 GB |
| Max RAM Capacity | 128 GB | 128 GB | 64 GB | 128 GB | 128 GB |
| RAM Type | ECC DDR4 | ECC DDR4 | 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 | Active | Redundant Fan | Active | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 750W | 350W | 750W | 750W |
| 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 | Yes | No | No |
| Use Case | SMB / Enterprise Data Center / Virtualization / Media Server | Enterprise Data Center | SMB, Enterprise Data Center, Virtualization, Media Server | Enterprise Data Center | SMB / Enterprise Data Center / Virtualization / Media Server |
| Product Name | Q8E88A Enterprise NAS System | Q8D33A Enterprise SAN Storage System | Q8B33A Enterprise Storage Array | Q8B39A Enterprise Storage Array | Q8B38A Enterprise Storage System |
| Height | 3 inches | 3 inches | 3.5 inches | 4 inches | 3 inches |
| Width | 17 inches | 17 inches | 17.3 inches | 17 inches | 17 inches |
| Depth | 28 inches | 28 inches | 20 inches | 28 inches | 24 inches |
| Weight | 45 lbs | 50 lbs | 25 lbs | 45 lbs | 35 lbs |
Reviews & Ratings
D
Daniel Harper
5
Reliable replacement drive for enterprise storage.
L
Lucas Bennett
5
Consistent performance since deployment.
R
Robert King
5
Good quality spare disk.
H
Henry Wallace
4
Worked as expected.
Questions & Answers
What is the HPE NS 2TB Spare HDD (SKU: Q8E88A)?
The HPE NS 2TB Spare HDD (SKU: Q8E88A) is a 3.5-inch hot-pluggable SATA hard drive with 7,200 RPM speed, designed as a dedicated spare for HPE storage arrays.
Which form factor does the HPE NS 2TB Spare HDD Q8E88A use?
The Q8E88A uses a 3.5-inch form factor compatible with HPE ProLiant servers and HPE storage enclosures.
What interface does the SKU Q8E88A support?
The Q8E88A drive supports a standard SATA 6 Gb/s interface for backward compatibility with earlier HPE systems.
What is the rotational speed of the HPE NS 2TB Spare HDD Q8E88A?
The HPE NS 2TB Spare HDD Q8E88A spins at 7,200 RPM to deliver a balance of performance and capacity.
Can the Q8E88A drive be used as a hot spare?
Yes, the Q8E88A is specifically designated as a hot-spare drive for rapid failover in HPE storage environments.
Which HPE storage systems are compatible with Q8E88A?
The Q8E88A is compatible with HPE 3PAR StoreServ, HPE StoreVirtual, and HPE ProLiant server arrays that support 3.5-inch SATA spares.
How do I install the HPE NS 2TB Spare HDD Q8E88A?
To install Q8E88A, power down the array (if non-hot-pluggable), slide the drive into an available 3.5″ SATA bay, and secure the latch; for hot-pluggable systems, insert it directly into the empty bay.
What is the Mean Time Between Failures (MTBF) for SKU Q8E88A?
The HPE NS 2TB Spare HDD Q8E88A is rated for an MTBF of 1.2 million hours under typical operating conditions.
What warranty covers the HPE NS 2TB Spare HDD Q8E88A?
The Q8E88A drive carries a one-year HPE limited warranty, extendable through HPE support contracts.
What are the operating temperature and humidity ranges for Q8E88A?
Q8E88A operates between 5 °C and 50 °C with 5–95% non-condensing relative humidity.
How much power does the HPE NS 2TB Spare HDD Q8E88A consume?
The Q8E88A consumes up to 8.4 W during active read/write operations and 5.0 W in idle mode.
Is data encryption supported on the HPE NS 2TB Spare HDD Q8E88A?
The Q8E88A does not include self-encrypting drive (SED) features; consider an HPE SED-enabled model if encryption is required.
What is the shock and vibration tolerance of Q8E88A?
The Q8E88A sustains non-operating shocks up to 300 G and operating vibration of 0.76 G RMS (5–500 Hz).
How does Q8E88A improve system availability?
By serving as an immediately available hot spare, Q8E88A minimizes rebuild times and reduces downtime in RAID configurations.
Can I use Q8E88A in non-HPE systems?
While physically compatible with standard SATA bays, Q8E88A’s firmware is optimized for HPE arrays; non-HPE use may limit support.
Where can I purchase genuine HPE NS 2TB Spare HDD Q8E88A?
Authorized HPE resellers and the official HPE Parts Store offer genuine Q8E88A drives with full warranty coverage.