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 #11 with an average rating of 8.3. Dell Technologies holds a 18.6% mindshare in N, compared to IBM’s 1.5% 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: March 2026).

Buyer's Guide

Dell PowerStore vs. IBM FlashSystem 9100 NVMe

March 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 March 2026, in the NVMe All-Flash Storage Arrays category, the mindshare of Everpure FlashArray X NVMe is 4.6%, up from 2.5% compared to the previous year. The mindshare of Dell PowerStore is 18.6%, down from 23.4% compared to the previous year. The mindshare of IBM FlashSystem 9100 NVMe is 1.5%, down from 1.7% 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	18.6%
Pure FlashArray X NVMe	4.6%
IBM FlashSystem 9100 NVMe	1.5%
Other	75.3%

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 best features of Pure FlashArray X NVMe include the volume snapshot capabilities, which allow us to save most of the storage space by volume snapshots periodically."

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

"The Pure1 component is most valuable at this point in time when comparing it with EMC. Pure1 is where you can have your diagnostics in the cloud, so you can look at things from your mobile phone."

"I appreciate the performance."

"What I really like about this program, is that it is easy to use and easy to configurate."

"The most valuable features of this solution are its ease of use and performance."

"It has good, reliable, fast storage."

"One of the best features is the support, which is excellent."

More Everpure FlashArray X NVMe pros

"Dell PowerStore has helped my organization improve operational efficiency by providing proper performance for whatever application a customer uses, making it easy for our production environment."

"I am directly involved in working with Dell PowerStore from the beginning in sales, pre-sales, through to implementation and execution in the projects, and it works perfectly."

"The most impactful feature is the data reduction."

"Dell PowerStore has positively impacted my organization as it has allowed us to more clearly define the storage needs of each individual process or VM."

"In my view, if a storage array requires constant monitoring or 'whispers in your ear' every five minutes with issues, it isn't doing its job. Because the sites currently running PowerStore are silent and stable, I consider the Return on Investment to be excellent. It provides exactly the peace of mind we are looking for."

"The best features in Dell PowerStore are that it's easy to manage; for the customer user interface, customers can start learning and provision everything, and manage the system easily."

"Dell PowerStore's compression and deduplication technologies are a big help for our organization. It's saving us a lot of storage compared to what we were previously using."

"It has its own file formatting protocol, which saves a lot of space."

More Dell PowerStore pros

"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."

"Good performance with a user-friendly UI."

"The storage serves the virtual environment. Most of our applications run in the virtual environment, and it serves nearly 30% of the bank's capacity."

"IBM FlashSystem provides the same software on each box, including virtualized solutions."

"Its ease of use, performance, and hardware compression is very useful feature."

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

"A key feature is that compared to storage systems that we've been familiar with over decades, IBM simply does not fail. The reason is that IBM is the only manufacturer that engineers its own flash module, and there is a key architectural difference from everything else that we have seen in the market. The difference is that the flash module has the computational capability, which allows reliability and capacity enhancements to be uploaded from the main controllers and run in each module. So, each of the flash drives becomes its own little storage system, and that is extremely effective architecture. In this field, with this type of system, IBM has made a statement. They've never had one of these modules cause an outage. So, the failure rates on these things are just in a whole different universe from what we were accustomed to."

"It is a very stable solution."

More IBM FlashSystem 9100 NVMe pros

Cons

"There are some challenges with data encryption and reduction."

"Right now, the box itself is just strictly working as a backend storage system. It would be fantastic if we could access it directly like a NAS device through network access or SIS drives. I think they have an interface, but I am not sure how good it is. If we could address a box directly on the network without having to go through a server, it would be great. The replication schemas could be improved. We are not using replication on the storage level right now. We use a different type of replication. If their replication would be as good as the one that we have, I would probably run the replication schema because it might be faster, but I don't know that for a fact. So, I cannot say that they have good replication. All I can say is that they need to inform us better."

"I'd like to see the product implement active replication for vehicles such as VMware."

"I want to see Pure Storage not only be for fast storage, but I want to see it be for the entire data center."

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

"One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them."

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

"I would like to see replication and DR features in the next release of this solution."

More Everpure FlashArray X NVMe cons

"The price is on the higher side."

"We question that quite often because they have been increased by thirty to thirty-five percent every quarter for unexplained reasons, and that definitely does not go down well with customers."

"The deployment of Dell PowerStore would not be described as easy, and it would not be described as challenging."

"AI will be a challenge and we must manage different kinds of data with more performance and security."

"Data reduction needs improvement."

"Dell PowerStore can improve the integration with VMware."

"The biggest area in PowerStore that needs improvement is the overall visibility within the ESX environment."

"From an entry-level perspective, PowerStore 500T has limited expansion capabilities."

More Dell PowerStore cons

"The storage system itself should have built-in capabilities for different ransomware attacks."

"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."

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

"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."

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

"IBM FlashSystem 9100 NVMe is currently at the end of its lifespan and will soon become obsolete in the markets."

"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. I called the call centers, and I said, "I have a problem. My drive is not working." They want me to give them the serial number, I gave it to them and they told me "I cannot find your product. Your product is not here.""

"The efficacy of the GUI in IBM FlashSystem 9100 NVMe could be enhanced, and it would be beneficial to include a feature that can prevent ransomware attacks."

More IBM FlashSystem 9100 NVMe cons

Pricing and Cost Advice

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

"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."

"Pretty much everything that you need is licensed when you buy the product. Licensing to me is different than the maintenance cost, but they can bleed into one another. We buy the product, and we expect three years of support bundled into what we negotiate on our storage arrays. I would start to see maintenance costs going into the fourth year, but we're not there yet."

"The licensing is on a yearly basis."

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

"Its price could be better. It is not too expensive, but it is the high-end cost. It is kind of a Rolls-Royce. You pay a lot, but you get a lot out of it. So, the price pressure on the way down would be great, but at the end of the day, if you need to do the work, you just pay for it."

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

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

More Everpure FlashArray X NVMe pricing and cost advice

"We are currently using Dell PowerStore for our smaller storage and there is no competition for pricing."

"Dealing with the licensing part of the product is very simple, especially considering the fact that we don't have many licenses associated with the tool."

"There are no separate licenses required as all the basic licenses are included in the bundle."

"The rate is always too high. Nobody likes paying for it. I have not seen a client yet who says that the price should be higher. Initially, people look at it, but when they see what the benefits are, it is a no-brainer. We can give them good pricing at the outset."

"We only have a single machine and we are currently using half of the hard disk slots. We have asked for an upgrade for the rest of the hard disks but, from my point of view, it costs too much. We have 12 to 15 hard disks inside and if we try to upgrade only the hard disks, it costs the same as the complete system. This is something I don't understand."

"The pricing rates at seven out of ten as it is considered overpriced. Entry-level models are reasonably priced, starting around $30,000 for a base model with 6 drives. However, upgrades become costly - adding 6 additional drives can cost another $30,000."

"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."

"The price is high compared to the Tunisian market."

More Dell PowerStore pricing and cost advice

"The solution's price is competitive."

"Compared to other solutions, the cost of IBM FlashSystem 9100 NVMe is reasonable, with a one-time payment of around $70,000. However, additional support is available for $25,000 for three years. The overall maintenance cost is steep."

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

"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."

"It's a lot less costly than cloud storage. People get surprised by the cost of cloud storage, which is extremely expensive and four or five times the cost of storage on-premises. People don't realize what they're spending on storage until they start getting bills from Amazon, Microsoft, and others. This is a good way to reduce your cloud storage expenses."

"Compared to its competitors, IBM's offering is the most cost-effective."

"On a scale of one to ten, where one is a low price and ten is a high price, I rate the pricing an eight."

More IBM FlashSystem 9100 NVMe pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Manufacturing Company

11%

Financial Services Firm

10%

Government

Computer Software Company

12%

Manufacturing Company

11%

Financial Services Firm

Government

Marketing Services Firm

12%

Computer Software Company

10%

Government

Recreational Facilities/Services 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	55
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.

See all answers

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...

See all answers

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 do you like most about IBM FlashSystem 9100 NVMe?

The storage serves the virtual environment. Most of our applications run in the virtual environment, and it serves ne...

See all answers

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

Comparisons

Dell PowerMax vs Everpure FlashArray X NVMe

Compared 11% of the time

HPE Alletra Storage vs Everpure FlashArray X NVMe

Compared 10% of the time

TrueNAS R-Series vs Everpure FlashArray X NVMe

Compared 8% of the time

NetApp AFF vs Everpure FlashArray X NVMe

Compared 8% of the time

Everpure FlashBlade vs Everpure FlashArray X NVMe

Compared 6% of the time

More Everpure FlashArray X NVMe Competitors

HPE Alletra Storage vs Dell PowerStore

Compared 13% of the time

Dell Unity XT vs Dell PowerStore

Compared 12% of the time

Everpure FlashArray vs Dell PowerStore

Compared 9% of the time

NetApp AFF vs Dell PowerStore

Compared 8% of the time

HPE 3PAR StoreServ vs Dell PowerStore

Compared 1% of the time

More Dell PowerStore Competitors

Dell PowerMax vs IBM FlashSystem 9100 NVMe

Compared 18% of the time

Hitachi Virtual Storage Platform vs IBM FlashSystem 9100 NVMe

Compared 14% of the time

HPE Alletra Storage vs IBM FlashSystem 9100 NVMe

Compared 11% of the time

Hitachi VSP E Series vs IBM FlashSystem 9100 NVMe

Compared 10% of the time

Everpure FlashArray vs IBM FlashSystem 9100 NVMe

Compared 8% of the time

More IBM FlashSystem 9100 NVMe Competitors

Product Reports

Buyer's Guide

Everpure FlashArray X NVMe

March 2026

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Buyer's Guide

Dell PowerStore

March 2026

Download Dell PowerStore product report

Buyer's Guide

IBM FlashSystem 9100 NVMe

February 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

March 2026

Free Report: Dell PowerStore vs. IBM FlashSystem 9100 NVMe

Find out what your peers are saying about Dell PowerStore vs. IBM FlashSystem 9100 NVMe and other solutions. Updated: March 2026.

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