United States$5,000,000+
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Oliver Brandreth
5
Cache field upgrade delivered noticeable latency reduction and improved workload responsiveness.
Q8D03A
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NS CS500/700 7.68TB Cache Fld Upgrade
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Q8D03A
- Description:
- NS CS500/700 7.68TB Cache Fld Upgrade
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- Hpe
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Q8D03A Overview
Q8D03A is a SAN-based enterprise storage system engineered with 8 drive bays that support SATA HDD, SAS HDD, SATA SSD, and NVMe SSD technologies. It delivers a total storage capacity of up to 512 TB and supports multiple RAID configurations including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, all powered by an Intel Xeon processor with 8 cores and pre-installed 16 GB of ECC DDR4 memory (expandable up to 128 GB).
This high-performance system features robust interfaces such as 10GbE Ethernet and USB 3.1 connectivity, along with 4 LAN ports to accommodate demanding enterprise network environments. With expansion support, redundant fan cooling, and dual hot-swappable redundant power supplies rated at 750W, Q8D03A is an ideal solution for enterprise data centers, virtualization, media server applications, and SMB backup scenarios.
Q8D03A price is is available on request. Get immediate quote.
Request bulk order quote for Q8D03A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.
Q8D03A Specifications
- Product Type
- Storage System
- Storage Type
- SAN
- 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
- 4
- USB Ports
- USB 3.1
- 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
- Q8D03A Enterprise SAN Storage System
- Height
- 3 inches
- Width
- 17 inches
- Depth
- 25 inches
- Weight
- 45 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q8D03A |  Q8E90A |  Q8B38A |  Q8D38A |  Q8D48A | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | SAN | SAN | SAN | NAS | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 8-bay | 16-bay | 16-bay | 8-bay | 48-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 | 512 TB | 512 TB | 1 PB | 256 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 | 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 50 / RAID 60 |
| 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 | 32 GB | 16 GB | 16 GB |
| Max RAM Capacity | 128 GB | 64 GB | 128 GB | 64 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 3.1 | 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 | Active | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 750W | 750W | 750W | 350W | 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 | 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 | Q8D03A Enterprise SAN Storage System | Q8E90A Enterprise Storage System | Q8B38A Enterprise Storage System | Q8D38A Enterprise NAS Storage System | Q8D48A Storage Array |
| Height | 3 inches | 3.5 inches | 3 inches | 4 inches | 4 inches |
| Width | 17 inches | 17.5 inches | 17 inches | 17 inches | 17 inches |
| Depth | 25 inches | 28 inches | 24 inches | 28 inches | 28 inches |
| Weight | 45 lbs | 50 lbs | 35 lbs | 25 lbs | 80 lbs |
Reviews & Ratings
S
Sana Iqbal
4
Installation was smooth and performance gains were immediate.
J
Johan Ekstrom
4
Helped stabilize peak IO periods effectively.
A
Adeel Masood
5
Good upgrade for demanding hybrid workloads.
M
Martin Coulson
5
Reliable cache expansion with predictable results.
Questions & Answers
What is the Q8D03A NS CS500/700 7.68TB Cache Field Upgrade?
The Q8D03A is an OEM field upgrade kit that adds 7.68 TB of high-performance cache to HP Nimble Storage CS500 and CS700 arrays, improving I/O responsiveness and sustaining higher workload throughputs.
Which Nimble Storage models support the Q8D03A upgrade?
The Q8D03A upgrade is compatible exclusively with HP Nimble Storage CS500 and CS700 series arrays running current firmware versions.
How does the 7.68 TB cache improve storage performance?
By extending DRAM-like cache capacity, the 7.68 TB module reduces read/write latency, accelerates application IO, and boosts overall system throughput under mixed workloads.
Does installing the Q8D03A require scheduled downtime?
No. HP Nimble Storage supports non-disruptive cache upgrades; you can install the Q8D03A module without taking production volumes offline.
What firmware version is required for compatibility?
You must run NimbleOS 5.3 or later to ensure full compatibility and support for the Q8D03A 7.68 TB cache upgrade.
Can I mix the new cache module with existing cache DIMMs?
Yes. The upgrade kit is designed to coexist with factory-installed cache modules, automatically rebalancing cache pools for optimal performance.
Is professional installation or service support provided?
HP offers optional ProLiant On-site Installation services for the Q8D03A upgrade, ensuring best practices and seamless integration with your existing array.
What warranty covers the Q8D03A cache upgrade?
The Q8D03A field upgrade is backed by a one-year limited hardware warranty, extendable under your existing HP Care Pack agreement.
How do I order the Q8D03A NS CS500/700 cache upgrade?
You can order the Q8D03A kit through authorized HP partners or the HPE Online Store using the SKU Q8D03A.
What physical changes are needed to install the cache module?
Installation involves inserting the cache DIMM module into designated slots on the storage controller; no additional cabling or rack adjustments are required.
Will the upgrade increase power or cooling requirements?
The Q8D03A module adds minimal power draw and thermal output; existing array cooling and power infrastructure easily accommodate the 7.68 TB cache upgrade.
Does the Q8D03A support data encryption and security features?
Yes. The 7.68 TB cache operates under the array’s native encryption capabilities without exposing clear-text data outside the secure controller environment.
What technical documentation is available for the upgrade?
Detailed installation guides, release notes, and best-practice configuration manuals are available on the HPE Nimble Storage support portal.
How soon can I receive the Q8D03A upgrade after ordering?
Typical lead time is 3–5 business days for in-stock items; expedited shipping options may be available through your HP reseller.
Can I return the Q8D03A cache upgrade if it does not meet my needs?
HP’s standard return merchandise authorization (RMA) policy applies, allowing returns within 30 days of delivery, subject to inspection and restocking fees.
Do I need to perform any configuration changes after installation?
No manual configuration is required; the NimbleOS automatically detects and integrates the new cache capacity into the existing cache pool.
What level of support does HP provide post-installation?
HP offers 24x7 global phone and online support for Nimble Storage arrays, including remote diagnostics, firmware updates, and proactive performance monitoring.