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.

Comparison Buyer's Guide

Download the report

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

Download the complete report

Helped 886,510 peers since 2012

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.

Read full review

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.

Read full review

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…

Read full review

Quotes from Members

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

Pros

"Pure FlashArray X NVMe has low latency and high Ops. It is an evergreen model."

"The database workloads are pretty fast because I frequently move data from here to there."

"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."

"Speed has definitely been a big improvement for us; we were running a bunch of iSCSI to EMC VNX and that had a gigabyte bottleneck, and now, since we're running through a true fiber channel to the Pure array, we're getting 32-gigabyte bandwidth, which means the speed and accessibility for our users and our customers have definitely improved."

"It has good, reliable, fast storage."

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

"Everything, especially the VMs inside, is pretty fast."

"I appreciate the performance."

More Everpure FlashArray X NVMe pros

"Migrations are very easy and fast."

"The resilience in Dell PowerStore benefits my company from an auditing perspective because we know we have that resilience in place."

"Dell PowerStore has one GUI in terms of how to use it, integrates very well with the data protection suites and the cybersecurity side, is a storage platform that allows efficient data access, and makes upgrades very easy to do."

"Pricing is very good. It's very competitive against those of all the others that I looked at in the marketplace, such as Hitachi, IBM, HP, and Pure. Dell is right there in the mix as far as providing the best price point as well as meeting the performance requirements that we have."

"For the moment, our evaluation of Dell PowerStore is really good; there are no production incidents, it is perfect for us, and Dell PowerStore is well designed for our active-active multi–data center solution."

"The solution is resilient and reliable, the support is very good, it performs fast with excellent IOPS, and their deduplication and compression ratio features are excellent."

"That's the value Dell creates; you invest less, and you get a better ROI."

"Dell PowerStore runs effectively, and we have not had any stability or reliability problems to my knowledge."

More Dell PowerStore pros

"The technical support is good."

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

"The most valuable features of IBM FlashSystem 9100 NVMe are its steady performance and usefulness in high-traffic environments."

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

"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 is a very stable product. Stability-wise, I rate the solution a ten out of ten because we did not face any issues in the last three years."

"The features I find most valuable include its use for storage and performance."

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

More IBM FlashSystem 9100 NVMe pros

Cons

"It feels more suitable for small and medium-sized businesses rather than enterprises."

"The UI for this solution needs to be improved."

"There is room for improvement in catering to midrange storage needs, especially for customers seeking Enterprise-class features."

"Efficiency improvements would always be welcome, but I'm not sure if they could get more efficient."

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

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

"Pure is not flexible on your datapak expansions. You're locked into a certain amount of storage."

"We have run into a couple of instances recently where we are running out of space. So we have had to buy some more packs for it and they have deployed fine and it has increased smoothly."

More Everpure FlashArray X NVMe cons

"There are certain shortcomings with the technical support team of Dell PowerStore, where improvements are required."

"It would have been beneficial to have someone from the support team do a warm handoff to clarify who to contact for future assistance."

"Dell PowerStore is a very expensive storage solution. That said, the speed for recovering information is amazing. I would make the product cheaper. The discounts from Dell to South America are not sufficient because we need better pricing. The discounts for small PowerStores are not enough to close deals since I'm a distributor. As both a user and seller, it's challenging to sell Dell PowerStore to the channel or final customers because we don't have enough discount from Dell."

"I have experienced some issues, downtime, and outages with Dell PowerStore, as we have had quite a few issues related to storage and resilience."

"The management UI is pretty decent and gets the job done, but the upgrade process is challenging."

"In one instance, a single PowerStore array provided only 3 to 4 GBPS, which was not satisfactory."

"If I could improve Dell PowerStore in any way, I would enhance the socialization of the good skills this equipment has, improving communication with partners as the good features are inside Dell PowerStore, however, many customers don't know how powerful it is."

"We are looking for the Dell PowerStore to become more mature to maximize our use cases."

More Dell PowerStore cons

"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."

"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."

"The pricing should be more competitive."

"In the FlashSystem 5200, there were only four ports of 32 fiber channels for the architecture. This has been resolved in the new generation."

"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'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.""

More IBM FlashSystem 9100 NVMe cons

Pricing and Cost Advice

"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."

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

"The product is expensive."

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

"The tool is an investment that we've budgeted for. While the prices may be higher than those of other vendors, we see it as a market leader with benefits. We don't regret purchasing it."

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

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

"Given its price, Pure is not the first option."

More Everpure FlashArray X NVMe pricing and cost advice

"It is easy to work with Dell from the licensing perspective."

"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."

"With compression, we were able to have a solution within our company's budget. We include a clause in the contract with Dell that states if the compression ratio is not met, we will adjust the workload accordingly."

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

"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 not cheap, but it's worth it for the features you get from the storage. If you can afford it, you are probably buying the best solution that you can have for this virtual environment."

"The pricing is good. There's no need to pay for a license; it's all-inclusive."

"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."

More Dell PowerStore pricing and cost advice

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

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

"The solution's price is competitive."

"The solution is priced well."

"The tool's pricing is competitive."

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

"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."

"The product has an average cost."

More IBM FlashSystem 9100 NVMe pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which NVMe All-Flash Storage Arrays solutions are best for your needs.

See recommendations

886,510 professionals have used our research since 2012.

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%

Healthcare Company

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	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 ...

See all answers

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...

See all answers

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...

See all answers

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...

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

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 8% of the time

Everpure FlashBlade vs Everpure FlashArray X NVMe

Compared 6% of the time

More Everpure FlashArray X NVMe Competitors

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

Lenovo ThinkSystem DE Series vs Dell PowerStore

Compared 2% of the time

More Dell PowerStore Competitors

Dell PowerMax vs IBM FlashSystem 9100 NVMe

Compared 17% of the time

Hitachi VSP E Series vs IBM FlashSystem 9100 NVMe

Compared 10% of the time

Hitachi Virtual Storage Platform vs IBM FlashSystem 9100 NVMe

Compared 9% of the time

HPE Alletra Storage vs IBM FlashSystem 9100 NVMe

Compared 8% of the time

IBM FlashSystem vs IBM FlashSystem 9100 NVMe

Compared 7% of the time

More IBM FlashSystem 9100 NVMe Competitors

Product Reports

Buyer's Guide

Everpure FlashArray X NVMe

April 2026

Download Everpure FlashArray X NVMe product report

Buyer's Guide

Dell PowerStore

April 2026

Download Dell PowerStore product report

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

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

DOWNLOAD NOW

886,510 professionals have used our research since 2012.

See our Dell PowerStore vs. IBM FlashSystem 9100 NVMe report.

See our list of best NVMe All-Flash Storage Arrays vendors and best All-Flash Storage vendors.

We monitor all NVMe All-Flash Storage Arrays reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.