Dell PowerStore vs IBM FlashSystem 9100 NVMe comparison

Dell Technologies and IBM are both solutions in the NVMe All-Flash Storage Arrays category. Dell Technologies is ranked #1 with an average rating of 8.7, while IBM is ranked #13 with an average rating of 8.0. Dell Technologies holds a 16.7% mindshare in N, compared to IBM’s 1.6% mindshare. Additionally, 96% of Dell Technologies users are willing to recommend the solution, compared to 95% of IBM users who would recommend it.

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Executive SummaryUpdated on Sep 18, 2024

IBM FlashSystem 9100 NVMe and Dell PowerStore are leading storage solutions in the market. Dell PowerStore stands out for its versatile features, making it a preferred choice for comprehensive storage needs.

Features: IBM FlashSystem 9100 NVMe is praised for its high-speed performance, durability, and advanced data protection capabilities. Dell PowerStore is commended for its scalability, ease of integration with existing systems, and robust data security features. Dell PowerStore holds an edge due to its user-centric design and flexibility in managing diverse workloads.

Room for Improvement: IBM FlashSystem 9100 NVMe users note that firmware updates and initial setup complexity could be improved. Dell PowerStore users highlight areas such as enhanced performance reporting and faster support response times.

Ease of Deployment and Customer Service: IBM FlashSystem 9100 NVMe's deployment is noted to be more complex and time-consuming, while Dell PowerStore is known for its relatively simpler and quicker setup process. Customer service reviews for IBM FlashSystem 9100 NVMe suggest timely assistance but room for faster resolution times. Dell PowerStore's customer service is highly rated for its responsiveness and problem-solving approach, giving it an advantage in ease of deployment and support.

Pricing and ROI: Users report that IBM FlashSystem 9100 NVMe has higher upfront setup costs but delivers strong ROI through enhanced performance. Dell PowerStore's pricing is considered competitive with a balanced ROI attributed to its feature-rich offering and operational efficiency.

To learn more, read our detailed Dell PowerStore vs. IBM FlashSystem 9100 NVMe Report (Updated: April 2026).

Buyer's Guide

Dell PowerStore vs. IBM FlashSystem 9100 NVMe

April 2026

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Everpure FlashArray X NVMe

Mindshare comparison

As of April 2026, in the NVMe All-Flash Storage Arrays category, the mindshare of Everpure FlashArray X NVMe is 5.6%, up from 2.6% compared to the previous year. The mindshare of Dell PowerStore is 16.7%, down from 23.7% compared to the previous year. The mindshare of IBM FlashSystem 9100 NVMe is 1.6%, up from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

NVMe All-Flash Storage Arrays Mindshare Distribution
Product	Mindshare (%)
Dell PowerStore	16.7%
Everpure FlashArray X NVMe	5.6%
IBM FlashSystem 9100 NVMe	1.6%
Other	76.1%

NVMe All-Flash Storage Arrays

Featured Reviews

Jaehoon Oh

Chief Technology Officer at Lambda256

Supports efficient storage management through volume snapshots and offers reliable non-disruptive upgrades

I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could be enhanced. I can see the performance statistics in the Pure Storage console, but it does not show the performance by 4K byte unit. It displays IOPS and bandwidth, but IOPS is about real use, and I want to know how many IOPS are currently running in 4K byte units. I cannot see that IOPS because most storage systems report their performance by 4K byte unit. I want to see Pure Storage performance by 4K byte unit to compare with other storage or other internal NVMe SSD.

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reviewer2304864

Vmware Windows Senior Engineer at a manufacturing company with 10,001+ employees

Resilience has supported proactive management and secured audit readiness across multiple sites

The resilience in Dell PowerStore benefits my company from an auditing perspective because we know we have that resilience in place. I see Dell PowerStore playing a bigger role in the future because we are starting to use it more, and that is pushing it. The biggest return on investment for me when using Dell PowerStore is scalability. Scalability is key. I can amplify that scalability is the biggest return on investment because we have redundancy between two sites; if something goes down, we have to manage it, but we want to do it proactively.

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MohammedIsmail

Datacenter Manager at Tracker Connect

Enhanced storage performance and an easy setup with compression challenges

We use IBM FlashSystem 9100 NVMe as a storage device in the IT industry The features I find most valuable include its use for storage and performance. The solution's compression needs to be improved, as it's not the best. Furthermore, support from the partner could also be improved as it's been…

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"The system allows for seamless learning experiences, facilitating quick and easy cloning of environments within minutes."

"FlashArray has some fresh efficiency features, I've never seen a storage solution with a compression rating this high before, it's at least 4-to-1 on Oracle databases, it's the best flash storage for Oracle."

"We are satisfied with the performance as it is significantly faster compared to traditional storage options."

"The solution is very straightforward to set up."

"It has good, reliable, and fast storage."

"Overall stability is very good. It is a very stable solution."

"We're able to get higher-density workloads on the same infrastructure, and we have a smaller physical footprint. The performance is excellent – during our test the bottlenecks are never on the X array, it just keeps picking up the pace to match what you need. The real-time visibility is a differentiator in my opinion."

"If a company is looking for an All-Flash Tier and they need extreme performance for individual workloads, Pure's the way to go, over something like a SolidFire."

More Everpure FlashArray X NVMe pros

"PowerStore is easy to use. All the drives use soft encryption. To upgrade it, you download the app, and it runs by itself. It's very easy to deploy, share, and create volumes."

"The initial setup was straightforward."

"The most valuable feature of Dell PowerStore is its immutable storage, which is what we are looking for. It offers high protection in terms of ransomware protection."

"The most valuable feature of Dell PowerStore is the all-NVMe flash storage. This is the most powerful feature of this series. It supports compression and duplication leads."

"This solution is very useful to us as we use it internally for all of the services that we need. We use it as a lab and we showcase new technology to the customers and how it can help them going forward."

"I have found the most valuable part of Dell PowerStore is the price."

"The simplicity and performance are great."

"The support for Dell PowerStore is exceptional; I would rate it at probably an eight or nine out of ten."

More Dell PowerStore pros

"You get value for money, because the product is good in terms of control failure."

"The high performance and high availability improved our overall processes."

"What I like about the product are its high availability, maximum efficiency in performance, and its ability to handle a high level of I/O operations."

"It's easy to use, has good stability, and many features."

"The product is a game-changer; IBM changed the game architecturally by moving computational resources into the flash media."

"The most valuable feature of IBM FlashSystem 9100 NVMe is the snapshot. We use it daily for all of the storage units."

"There are many valuable features of IBM FlashSystem 9100 NVMele I have found to meet my needs. Specifically, the maintenance cycle is a standout feature of this solution. The main component of the IBM FlashSystem 9100 NVMe is the maintenance of the batteries, which have a predetermined and reliable four-year life cycle. This is in stark contrast to other solutions that may use spinning disks, which can fail unexpectedly, causing unwanted downtime and maintenance. Having a predictable maintenance cycle is a significant advantage and has made this solution a preferred choice for me."

"The FlashCore modules support more value to the architecture due to their unique characteristics."

More IBM FlashSystem 9100 NVMe pros

Cons

"Its price is a little high right now. Otherwise, I would have given it a ten."

"Every time I think of something that needs to improve, they're one step ahead, which I love. The only area I wish to see improve, I believe is coming, is in the FlashBlade product. Blade implementation fell short on a few of the services."

"The tool's portfolio is minimal. It is expensive."

"We have run into a couple of instances recently where we are running out of space."

"They could add more support for file storage and different types of storage."

"We would like to see VNC integration or be able to use Pure Storage with VNC."

"There is room for improvement in the pricing of the product."

"The solution should improve its logon requirements."

More Everpure FlashArray X NVMe cons

"Some of the data metrics we get out of Pure from a support perspective online are a little bit more robust than the Dell PowerStore metrics, but it's not a negative against Dell."

"There are some issues in the firmware and operational system for Dell PowerStore, such as certificate issues from legacy firmwares."

"The only problem is that it came out a bit early; before version 3.6, it didn't have the features that customers expected, and it was difficult to work with because we didn't have metro-cluster."

"The only area I can highlight for improvement is that the 4:1 data reduction target has not been reached. This may be due to an issue with Dell EMC's initial analysis of data compression. As a result, we have had to add new physical disks to reach our goal of total available disk space."

"Dell PowerStore has deduplication, but it may need more enhancement because in our case, it was not as efficient as Dell Data Domain."

"The design needs to be something similar to Pure Storage. It would be beneficial if there are different color or lighting options for different product casings. Different colors are helpful when working in the data center server room."

"What would make it perfect is addressing the occasional lack of continuity with consultants who are on projects for five to six weeks regarding Dell PowerStore."

"We need to find a way to ensure the cache data is safe and secure."

More Dell PowerStore cons

"IBM's support is not good. I experienced a big problem where I opened the console IBM Storage and would see that something was broken."

"In the future, the limitation is upgrading the same storage by adding a shelf to the desk. There is a limitation in the backend connection between the storage and extended shelf."

"Other vendors have included a block and file system. IBM doesn't include a file system. And yet, it's very necessary for all organizations' networks to have file systems. We have other systems for the file system, however, ideally, we would like to have one system with these features."

"Deduplication and compression should be improved."

"The solution's compression needs to be improved, as it's not the best."

"There is a tool provided by IBM for repairing batteries which can only be utilized by those who have an IBM technical advisor under service contract. However, for individuals who do not have such a contract, the tool can be difficult to use and requires a zip file copy. I believe that it would be greatly beneficial if the tool were made more user-friendly and accessible for all individuals who need to repair batteries."

"IBM FlashSystem 9100 NVMe is an expensive solution, and its pricing could be improved."

"There could be a possibility of not requiring to buy a new box while upgrading to a newer version."

More IBM FlashSystem 9100 NVMe cons

Pricing and Cost Advice

"The support cost per array is about $20,000 a year for 24/7 support."

"Our licensing fees are $500,000+ USD."

"They can tout the functionality and cutting edge technology that they have, but that's where the price tag comes in. The cost is high, but I think as they grow their business and get more customers that it will probably go down a little bit."

"With Pure Storage, we would like to continue seeing price reductions with flash storage. I don't think we're any different than anybody else when we continue to look to the industry for price reductions of both NVMe and traditional SSD storage. We would like to see these prices continue to decline and erode, even displacing large spinning disks."

"Pure FlashArray X NVMe’s pricing is cheaper than other products."

"With VMware, we pay $300,000 annually."

"We pay approximately $50,000 USD per year in licensing fees."

"As far as the licensing costs, everything is included in the license."

More Everpure FlashArray X NVMe pricing and cost advice

"The software features are included in the pricing without any additional purchase requirements."

"PowerStore's pricing is reasonable."

"It is very expensive though when you get to this point of using the 3000 with a client. They will start to think about using another vendor. There are a lot of solutions similar to PowerStore in regards to networking capacity and their prices are very cheap compared to PowerStore."

"HCL Tech has a TLA with Dell, so in terms of price point, we are very competitive. Based on my experience, the cost of Dell PowerStore for around 500 GB of capacity is very competitive compared to any other platform in the market."

"I rate the price of Dell PowerStore a seven out of ten."

"The solution's price was comparable to other products for the use case, size, and setup."

"Dell PowerStore has been priced aggressively, especially when compared to other NVMe storage options. It is likely one of the most cost-effective options for organizations seeking a pure NVMe play in terms of pricing."

"Dell PowerStore is affordable and the license is just a face license which is great."

More Dell PowerStore pricing and cost advice

"The solution is priced well."

"There are pricing options from the mid-rand to the high-range, of which the suitability depends upon the requirements."

"The price of IBM FlashSystem 9100 NVMele can be considered affordable when taking into account the operating system that is required for it to function properly. This operating system, which is licensed by IBM, may carry a higher cost, but it is worth the investment for larger corporate entities, such as insurance companies, Fortune Five companies, and banks, who make up a significant portion of their target market. The FlashSystems are designed for larger corporations and multinational enterprises, and may not be the most cost-effective solution for smaller businesses."

"Price-wise, the solution offers excellent pricing to its users. In short, the prices offered by the solution are competitive compared to similar solutions."

"The tool's pricing is competitive."

"The price of the FlashSystem 9100 NVMe is reasonable."

"The price of IBM FlashSystem 9100 NVMe is less than Dell. For upgrades, the Dell solutions are more expensive."

"The solution's price is competitive."

More IBM FlashSystem 9100 NVMe pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

11%

Financial Services Firm

11%

Manufacturing Company

11%

Government

Computer Software Company

11%

Manufacturing Company

11%

Financial Services Firm

Comms Service Provider

Financial Services Firm

12%

Marketing Services Firm

11%

Government

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	15
Midsize Enterprise	11
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	56
Midsize Enterprise	34
Large Enterprise	87

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	8
Large Enterprise	5

Questions from the Community

What do you like most about Pure FlashArray X NVMe?

Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.

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What is your experience regarding pricing and costs for Pure FlashArray X NVMe?

The price of Pure FlashArray X NVMe is very expensive, though I do not know the actual price because I am using the E...

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What needs improvement with Pure FlashArray X NVMe?

I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could ...

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What do you think about Dell EMC PowerStore? Is it actually a new product?

PowerStore is flexible, scalable, simple, and performant with market-leading economics for a wide range of legacy and...

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How does Dell's EMC PowerStore compare with its EMC Unity XT?

Dell EMC PowerStore is a unified storage platform that has the added benefit of being scalable. The automated managem...

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What's the difference between DELL EMC Powerstore and Powermax NVMe?

Dell PowerStore is an all-solid-state midrange storage system. It has many internal elements taken from other Dell of...

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What is your experience regarding pricing and costs for IBM FlashSystem 9100 NVMe?

The tool is expensive, though I do not know the specific licensing costs.

See all answers

What needs improvement with IBM FlashSystem 9100 NVMe?

The solution's compression needs to be improved, as it's not the best. Furthermore, support from the partner could al...

See all answers

What is your primary use case for IBM FlashSystem 9100 NVMe?

We use IBM FlashSystem 9100 NVMe as a storage device in the IT industry.

See all answers

Comparisons

Dell PowerMax vs Everpure FlashArray X NVMe

Compared 10% of the time

HPE Alletra Storage vs Everpure FlashArray X NVMe

Compared 10% of the time

NetApp AFF vs Everpure FlashArray X NVMe

Compared 8% of the time

TrueNAS R-Series vs Everpure FlashArray X NVMe

Compared 7% of the time

Everpure FlashBlade vs Everpure FlashArray X NVMe

Compared 6% of the time

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Dell Unity XT vs Dell PowerStore

Compared 12% of the time

HPE Alletra Storage vs Dell PowerStore

Compared 11% of the time

Everpure FlashArray vs Dell PowerStore

Compared 8% of the time

NetApp AFF vs Dell PowerStore

Compared 7% of the time

NetApp ASA vs Dell PowerStore

Compared 2% of the time

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Dell PowerMax vs IBM FlashSystem 9100 NVMe

Compared 16% of the time

Hitachi VSP E Series vs IBM FlashSystem 9100 NVMe

Compared 9% of the time

Hitachi Virtual Storage Platform vs IBM FlashSystem 9100 NVMe

Compared 8% of the time

HPE Alletra Storage vs IBM FlashSystem 9100 NVMe

Compared 7% of the time

IBM FlashSystem vs IBM FlashSystem 9100 NVMe

Compared 6% of the time

More IBM FlashSystem 9100 NVMe Competitors

Product Reports

Buyer's Guide

Everpure FlashArray X NVMe

April 2026

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Buyer's Guide

Dell PowerStore

April 2026

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Buyer's Guide

IBM FlashSystem 9100 NVMe

April 2026

Download IBM FlashSystem 9100 NVMe product report

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X, Pure FlashArray X NVMe

PowerStore

IBM FlashSystem 9100, FlashSystem 9100

Overview

Everpure FlashArray X NVMe delivers high performance, reliability, and low latency, making it ideal for block storage in private cloud infrastructures and mission-critical applications.

Boasting robust data reduction, high availability, and seamless scalability, Everpure FlashArray X NVMe supports databases, VMware environments, and machine learning analytics. Known for its intuitive interface, superior support, volume snapshots, and AI-powered analytics, it efficiently manages storage needs, often deployed to replace outdated systems. Users highlight its simplistic management and easy configuration, although opportunities exist to enhance pricing, replication features, VNC integration, and storage capabilities.

What are the key features?

Data Reduction: Effective compression and deduplication improve storage efficiency.
Seamless Scalability: Easily scales to meet growing demands without downtime.
Volume Snapshots: Quickly create snapshots for data protection and recovery.
VMware Compatibility: Integrates smoothly with VMware environments for optimal performance.
AI-Powered Analytics: Provides insights for enhanced storage management and efficiency.

What benefits and ROI should be considered?

Low Latency and High Availability: Ensures rapid data access and uninterrupted service.
Easy Management: Intuitive interface simplifies configuration and monitoring.
Evergreen Model: Continuous upgrades without disruptive migrations.
Enhanced Support: Reliable service and support for critical applications.

Organizations in industries such as finance and healthcare implement Everpure FlashArray X NVMe to bolster data performance and reliability. They leverage its integration capabilities with Oracle databases and SQL workloads, supporting machine learning and virtualization. It's often chosen to upgrade legacy storage systems, ensuring high availability and speed for demanding environments.

Everpure (formerly Pure Storage)

Dell PowerStore is a scalable, high-performance platform supporting both modern and traditional workloads, enhancing IT operations with AI-driven automation and advanced data reduction features.

Designed for flexibility, Dell PowerStore integrates seamlessly with VMware, providing robust security and high IOPS. Users benefit from fast NVMe storage, intelligent data management, and scalable performance to handle diverse workload demands. However, improvements are needed in replication, enterprise functionalities, and UI complexity. Stability and support issues highlight the need for enhanced monitoring and pricing strategies.

What are the key features of Dell PowerStore?

Advanced Compression: Optimizes storage capacity effectively.
Data Deduplication: Reduces redundant data, improving efficiency.
Scalability: Easily adjusts to growing business needs.
VMware Integration: Enhances virtualization performance.
AI-Driven Management: Simplifies IT operations.
NVMe Storage: Provides fast, reliable access to data.
Robust Security: Ensures data protection.

What benefits does Dell PowerStore offer?

High Performance: Supports demanding applications with high IOPS.
Flexible Design: Adapts to changing workload requirements.
Cost Efficiency: Promotes ROI through data reduction and scaling.
Enhanced Management: Streamlines operations with AI and integrations.
Improved Data Handling: Efficiently manages databases and storage.

In industries like finance, healthcare, and IT, Dell PowerStore is critical for VMware virtualization, high-performance databases, and backup storage. It supports hosting virtual machines, mirroring storage, and handling SAP and Oracle databases effectively. Its role in hybrid and on-premises setups showcases its adaptability and integration capabilities for mission-critical tasks.

Dell Technologies

IBM FlashSystem 9100 combines the performance of flash and Non-Volatile Memory Express (NVMe) end-to-end with the reliability and innovation of IBM FlashCore technology and the rich features of IBM Spectrum Virtualize - all in a powerful 2U enterprise-class storage system. Providing intensive data driven multicloud storage capacity, FlashSystem 9100 is deeply integrated with the software defined capabilities of IBM Spectrum Storage allowing you to easily add in the multicloud solutions that best support your business.

IBM

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Information Not Available

Buyer's Guide

Dell PowerStore vs. IBM FlashSystem 9100 NVMe

April 2026

Free Report: Dell PowerStore vs. IBM FlashSystem 9100 NVMe

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