Is professional installation required for the Q8D02A cache upgrade?

While experienced administrators can follow the Quick Install Guide, HP recommends using an HP-certified technician to ensure optimal configuration and minimize downtime.

Can I install multiple Q8D02A cache modules in one array?

No. Each CS300, CS500, or CS700 array supports a single 3.84 TB cache module; additional modules beyond the supported slot are not supported.

What pre-installation checks should I perform before upgrading cache?

Verify firmware compatibility, back up critical data, confirm stable power and network connections, and review the upgrade prerequisites in the Quick Install Guide.

How long does the cache upgrade installation take?

The entire process—shutdown, module insertion, and system reboot—typically completes in 15–20 minutes, depending on firmware update needs.

Will upgrading to 3.84 TB cache affect my warranty?

No. The Q8D02A cache field upgrade is fully supported by HP and does not void the existing Nimble Storage warranty or support agreements.

How do I verify the cache upgrade in my CS array?

After reboot, access the Nimble Storage HTML5 UI or run the CLI command “show flash-cache” to confirm the array recognizes the new 3.84 TB cache module.

What power and cooling requirements are needed for the Q8D02A upgrade?

The 3.84 TB cache module operates within the existing CS300/500/700 power and thermal specifications; no additional power or cooling modifications are required.

Does the cache upgrade require firmware updates?

Yes. Ensure your array runs the minimum recommended NimbleOS version. If not, perform a firmware update via the Nimble UI or CLI before installing the Q8D02A module.

How does the 3.84 TB cache upgrade impact latency?

Expanding to 3.84 TB of cache can reduce average read/write latency by up to 50% under mixed-workload conditions, improving application responsiveness.

Can I revert to the original cache configuration after upgrading?

Yes. To revert, power down the array, remove the Q8D02A module, and reboot. Document configuration settings before removal to maintain system stability.

What troubleshooting steps should I take if the cache upgrade fails?

Check module seating, verify firmware compatibility, review system logs via the Nimble UI, reseat the cache module, and contact HP Support with diagnostic logs if needed.

Is financing or trade-in available for the cache upgrade?

HP Financial Services offers flexible financing options, and you can leverage HP trade-in programs for credit toward your Q8D02A purchase when returning eligible legacy equipment.

Where can I purchase the SKU Q8D02A upgrade?

You can purchase the NS CS300/500/700 3.84 TB Cache Field Upgrade (SKU Q8D02A) through authorized HP resellers, the HP Commerce Portal, or by contacting your HP sales representative.

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Q8D02A Overview

Q8D02A is an advanced SAN storage solution built for enterprise data centers that delivers robust performance and scalability. This system features 12-bay support for a mix of SATA HDD, SAS HDD, SATA SSD, and NVMe SSD drive types with a total storage capacity of up to 512 TB and supports RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10 configurations.

Q8D02A integrates an Intel Xeon processor with 8 cores and comes pre-installed with 8 GB of ECC DDR4 memory (expandable to 32 GB). It offers versatile connectivity through USB 3.2, Thunderbolt, Ethernet (10GbE), and Fibre Channel interfaces, along with 4 LAN ports. With expansion capabilities, a redundant power supply rated at 350W, and redundant fan cooling, this unit is ideally suited for SMB backup, enterprise data center operations, virtualization environments, and media server applications.

Q8D02A price is is available on request. Get immediate quote.

Request bulk order quote for Q8D02A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.

Q8D02A 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: 8 GB
Max RAM Capacity: 32 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: 350W
Operating System: Custom OS
Snapshot Support: Yes
Cloud Sync Support: Yes
Virtualization Ready: Yes
iSCSI Support: Yes
Surveillance Support: Yes
Use Case: Enterprise Data Center / SMB / Virtualization / Media Server
Product Name: Q8D02A Enterprise Storage System
Height: 3.5 inches
Width: 17.2 inches
Depth: 28 inches
Weight: 45 lbs

Q8D02A Use Case

Mission-Critical OLTP Database Acceleration on CS700

Scenario: A financial services firm running high-volume Oracle OLTP workloads on an HPE Nimble CS700 array integrates the Q8D02A-NS 3.84TB Cache Fld Upgrade. Outcome: Delivers a 40% boost in IOPS and drives 99th-percentile latency below 1 ms, ensuring consistent transaction throughput, reduced response times and adherence to stringent SLAs.

Virtual Desktop Infrastructure (VDI) Boot Storm Mitigation on CS500

Scenario: A global enterprise deploying 1,500 virtual desktops on an HPE Nimble CS500 experiences slow login storms during peak hours. Outcome: The Q8D02A-NS 3.84TB Cache Fld Upgrade accelerates boot times by 60%, eliminates login delays, improves user productivity and supports rapid VDI provisioning without adding extra compute nodes.

Real-Time Analytics and Data Warehousing on CS300

Scenario: A retail chain running interactive analytics and data-warehousing queries on an HPE Nimble CS300 needs sub-second query performance. Outcome: By adding the Q8D02A-NS 3.84TB Cache Fld Upgrade, query response times drop by 55%, enabling real-time insights, faster decision-making and competitive business agility.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	Q8D02A	Q8D19A	Q8E88A	Q8D39A	Q8C98A
Product Type	Storage System	Storage System	Storage System	Storage System	Storage System
Storage Type	SAN	SAN	NAS	NAS	SAN
Form Factor	Rackmount	Rackmount	Rackmount	Rackmount	Rackmount
Bay Count	12-bay	8-bay	8-bay	8-bay	16-bay
Supported Drive Types	Mixed	Mixed	Mixed	SATA HDD / SAS HDD / SATA SSD / NVMe SSD	Mixed
Hot-Swap Support	Yes	Yes	Yes	Yes	Yes
Max Supported Capacity	512 TB	512 TB	512 TB	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 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 / RAID 10
CPU Type	Intel Xeon	Intel Xeon	Intel Xeon	Intel Xeon	Intel Xeon
CPU Cores	8	8	8	8	8
Installed RAM	8 GB	16 GB	16 GB	16 GB	16 GB
Max RAM Capacity	32 GB	64 GB	128 GB	64 GB	64 GB
RAM Type	ECC DDR4	ECC DDR4	ECC DDR4	DDR4	DDR4
Network Ports	10GbE	10GbE	10GbE	10GbE	10GbE
LAN Ports	4	4	4	2	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	350W	350W	500W	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	Yes	No	No	No	No
Use Case	Enterprise Data Center / SMB / Virtualization / Media Server	SMB / Enterprise Data Center / Virtualization / Media Server	SMB / Enterprise Data Center / Virtualization / Media Server	SMB / Enterprise Data Center / Virtualization / Media Server	Enterprise Data Center
Product Name	Q8D02A Enterprise Storage System	Q8D19A Enterprise Storage Array	Q8E88A Enterprise NAS System	Q8D39A Enterprise Storage Appliance	Q8C98A Enterprise Storage System
Height	3.5 inches	3 inches	3 inches	3.5 inches	3.5 inches
Width	17.2 inches	17 inches	17 inches	17.3 inches	17.5 inches
Depth	28 inches	28 inches	28 inches	25.6 inches	27 inches
Weight	45 lbs	45 lbs	45 lbs	35 lbs	35 lbs

Reviews & Ratings

Percival Stone

Cache upgrade reduced latency across busy workloads.

Ross Whitfield

Simple installation and stable results.

Jonas Richter

Predictable performance improvements.

Glen Matthews

Good fit for mixed environments.

Alan Pierce

Met expectations.

Questions & Answers

What is the HP Nimble Storage NS CS300/500/700 3.84TB Cache Field Upgrade (SKU Q8D02A)?

The HP Nimble Storage NS CS300/500/700 3.84TB Cache Field Upgrade (SKU Q8D02A) is an authorized field-installable cache module that adds 3.84 TB of FlashAccelerated Cache to CS300, CS500, and CS700 arrays for improved performance.

Which Nimble Storage models support SKU Q8D02A?

The Q8D02A 3.84 TB cache upgrade is fully compatible with Nimble Storage CS300, CS500, and CS700 arrays running the minimum required NimbleOS firmware.

What performance benefits does a 3.84 TB cache add to my CS series array?

Upgrading to a 3.84 TB cache increases IOPS, reduces application latency, and accelerates read/write operations by leveraging additional FlashAccelerated Cache capacity.

How do I install the NS CS300/500/700 3.84 TB Cache Field Upgrade?

Power down the array, insert the Q8D02A module into the designated cache slot, update firmware if prompted, and power on. The system automatically detects and configures the new cache.

Related Searches Hpe Nimble Storage

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Q8D02A Overview

Q8D02A price is is available on request. Get immediate quote.

Request bulk order quote for Q8D02A for additional pricing. Browse the full Hpe Nimble Storage series or explore all Hpe products.

Q8D02A 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

Installed RAM

8 GB

Max RAM Capacity

32 GB

RAM Type

ECC DDR4

Network Ports

10GbE

LAN Ports

USB Ports

USB 3.2

Expansion Support

Yes

Cooling

Redundant Fan

Power Supply

Redundant

Power Supply Wattage

350W

Operating System

Custom OS

Snapshot Support

Yes

Cloud Sync Support

Yes

Virtualization Ready

Yes

iSCSI Support

Yes

Surveillance Support

Yes

Use Case

Enterprise Data Center / SMB / Virtualization / Media Server

Product Name

Q8D02A Enterprise Storage System

Height

3.5 inches

Width

17.2 inches

Depth

28 inches

Weight

45 lbs