Dell PowerMax 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 #3 with an average rating of 8.9, while IBM is ranked #8 with an average rating of 8.8. Dell Technologies holds a 9.1% mindshare in N, compared to IBM’s 1.4% mindshare. Additionally, 97% 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 Aug 24, 2025

Dell PowerMax and IBM FlashSystem 9100 NVMe compete in the high-performance storage solutions market. Dell PowerMax holds an edge due to its comprehensive data reduction capabilities and renowned reliability.

Features: Dell PowerMax offers advanced deduplication, compression, NVMe-based technology, SRDF replication capabilities, and noteworthy reliability. IBM FlashSystem 9100 NVMe features FlashCore modules, easy deployment, and consistent performance alongside robust backup and recovery options.

Room for Improvement: Dell PowerMax could benefit from enhanced deduplication and compression ratios, improved NVMe features, and better management tools via RESTful API. IBM FlashSystem 9100 NVMe could expand database integration, refine compression efficiency, and enhance scalability.

Ease of Deployment and Customer Service: Dell PowerMax is deployed predominantly on-premises and is perceived as user-friendly with responsive customer service, although SLA adherence can improve. IBM FlashSystem 9100 NVMe is deployed on-premises with some cloud options, and while it provides solid support, service accessibility could be enhanced compared to Dell.

Pricing and ROI: Dell PowerMax is priced as a premium solution with substantial ROI through workload consolidation and data center efficiency. IBM FlashSystem 9100 NVMe offers a competitively priced solution, considered more cost-effective initially, with operational efficiencies providing considerable value.

To learn more, read our detailed Dell PowerMax vs. IBM FlashSystem 9100 NVMe Report (Updated: September 2025).

Buyer's Guide

Dell PowerMax vs. IBM FlashSystem 9100 NVMe

September 2025

Download the complete report

Helped 872,922 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

Pure FlashArray X NVMe

Mindshare comparison

As of November 2025, in the NVMe All-Flash Storage Arrays category, the mindshare of Pure FlashArray X NVMe is 3.3%, up from 2.5% compared to the previous year. The mindshare of Dell PowerMax is 9.1%, down from 9.3% compared to the previous year. The mindshare of IBM FlashSystem 9100 NVMe is 1.4%, down from 1.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.

NVMe All-Flash Storage Arrays Market Share Distribution
Product	Market Share (%)
Dell PowerMax	9.1%
Pure FlashArray X NVMe	3.3%
IBM FlashSystem 9100 NVMe	1.4%
Other	86.2%

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

MayankChauhan

Lead Consultant - Cloud & Infrastructure Services at Infosys

Delivers essential support and performance for intensive operations in real-time environments

Our infrastructure is spread across the private as well as a public cloud. Our requirement was that the IOPS latency should not be more than one millisecond. If anything goes beyond one millisecond, it's a problem for us. We wanted a system that could handle the transactions and meet our latency requirements. There are performance benefits for sure. The amount of deduplication and compression offered by Dell PowerMax is quite good, especially with databases. Dell PowerMax delivers optimum performance and reliable support, integral for handling failures and ensuring operational continuity. The performance capacity optimization and support we receive from Dell are also valuable.

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

"The duplication algorithm allows us to get a lot more use out of less storage. We're running a five terabyte array right now and we're running probably about 30 terabytes on it. So the duplication rate is pretty phenomenal, without a cost to performance. It still runs pretty smoothly."

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

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

"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."

"Pure FlashArray X NVMe will quickly overcome all the hurdles you face, including network and latency issues."

"It has benefited my organization because it has reduced time to insights."

"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."

"I appreciate the performance."

More Pure FlashArray X NVMe pros

"The stability is amazing. Zero downtime reported over the last years."

"It is a true, stable product."

"The SRDF site-to-site replication for the volumes is the most important feature for us. That enables us to do site recovery and replication for our VMware infrastructure."

"Technical support has been excellent."

"The high availability that other systems don't have. In other systems, there is an owner in the storage processes. But for PowerMAX, there is no owner. All the process storage is passed to all nodes without ownership. So, there is no response feature in the storage in PowerMax. In the other systems, there is a response, which is a very nice feature. No systems have such a feature."

"The most valuable feature of Dell PowerMax is its reliability."

"It's faster and more resilient."

"It is a very stable solution. I would rate it a ten out of ten."

More Dell PowerMax pros

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

"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."

"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."

"The most valuable feature of the solution is its upgrades, as we don't have to do much homework because of its different controllers."

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

"It is a very stable solution."

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

More IBM FlashSystem 9100 NVMe pros

Cons

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

"It is on the expensive side."

"Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics should not incur extra charges."

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

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

"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."

"Many options to check performance, like read, writes, random writes, and random reads, are missing in Pure FlashArray X NVMe."

"We've seen that when we create a POD in synchronous mode, it increases the latency."

More Pure FlashArray X NVMe cons

"One area for improvement would be integration with public cloud services. Compared to competitors such as NetApp, which integrates with public cloud hyperscalers (GCP, Azure, AWS), Dell PowerMax lacks in this aspect."

"Dell should work on their marketing strategies to make the product more visible on the market. They should promote the product's compatibility with IBM, as not everyone knows it."

"Dell PowerMax NVMe needs to increase storage and improve scalability."

"We've had a couple of little things come up, but for the most part, they've been pretty stable."

"I would like to see continued visibility and analytics in the platform."

"Dell needs to offer more midrange storage options with enterprise-class features similar to the PowerMAX."

"The price cap of Dell PowerMax NVMe is very high."

"When it comes to Oracle and database workloads, data reduction could be a little bit better. Some of the competition, like Pure, have post-processes which do additional deduplication and compression on the backside; everything is in-line and then they do a secondary process. It would be a good option if you could start getting 5:1 or 6:1 data reduction on database workloads."

More Dell PowerMax cons

"I would like to see IBM products become more affordable because they can be quite expensive, which limits their accessibility to a broader customer base."

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

"The tool's architecture is complex. It also needs to add data utilization reports."

"I would like to have replication functionality built directly in the product, rather than having to use a separate device for this."

"The solution's compression feature could be better."

"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.""

"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 is currently not offering volume-based encryption or compression, while other brands or IBM's competitors are doing it."

More IBM FlashSystem 9100 NVMe cons

Pricing and Cost Advice

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

"The licensing is on a yearly basis."

"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."

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

"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."

"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 tool's pricing is cheap; I rate it a six to seven out of ten. Most of our sales are not subscription-based. We sell the hardware, and customers keep using it. They only renew the service part annually. The support can be a bit pricey, but the solution is more cost-effective than anything else out there."

More Pure FlashArray X NVMe pricing and cost advice

"Support pricing is very high. Our support contract is about to expire and Dell EMC provided us with an extremely high renewal quote. It was four times more than the support contract for our previous EMC VNX solution."

"The PowerMax appliance pricing was reasonable. Dell EMC quoted us a substantial discount."

"The labor savings and support have been significant. If we're talking 100 hours of labor every three months, that is 100 hours of a database engineer costs. There are performance latency numbers as well as costs associated with recovering data that gets lost, and this system doesn't lose data. You can look at numbers that go around the cost of downtime, if data is not available. This system doesn't go down. Everyone's ROI is going to be unique, but the dependability and performance of the system combined with its ease of operation will definitely save businesses of all sizes money."

"The price is starting from $500,000."

"The pricing is competitive. I would rate the pricing of the solution a six out of ten."

"The pricing is comparable to other vendors."

"The price is okay."

"It scales enormously, but it's expensive to do so."

More Dell PowerMax pricing and cost advice

"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."

"The solution's price is competitive."

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

"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."

"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 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."

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

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

872,922 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

13%

Manufacturing Company

11%

Financial Services Firm

10%

Government

Financial Services Firm

17%

Computer Software Company

12%

Manufacturing Company

Healthcare Company

Computer Software Company

11%

Financial Services Firm

10%

Government

10%

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	17
Midsize Enterprise	16
Large Enterprise	54

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'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 do you like most about Dell EMC PowerMax NVMe?

First, it's an enterprise storage solution. This is very important for us. Another important feature is replication.

See all answers

What is your experience regarding pricing and costs for Dell EMC PowerMax NVMe?

When comparing Dell PowerMax NVMe with other vendors, such as IBM enterprise solutions, the price is relatively higher.

See all answers

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 PowerStore vs Pure FlashArray X NVMe

Compared 22% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 16% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 11% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 11% of the time

Dell Unity XT vs Pure FlashArray X NVMe

Compared 10% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerStore vs Dell PowerMax

Compared 24% of the time

Dell VMAX All Flash vs Dell PowerMax

Compared 9% of the time

HPE Alletra Storage vs Dell PowerMax

Compared 9% of the time

IBM FlashSystem vs Dell PowerMax

Compared 7% of the time

HPE Nimble Storage vs Dell PowerMax

Compared 3% of the time

More Dell PowerMax Competitors

Dell PowerStore vs IBM FlashSystem 9100 NVMe

Compared 30% of the time

Hitachi Virtual Storage Platform vs IBM FlashSystem 9100 NVMe

Compared 26% of the time

Hitachi VSP E Series vs IBM FlashSystem 9100 NVMe

Compared 14% of the time

More IBM FlashSystem 9100 NVMe Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

October 2025

Download Pure FlashArray X NVMe product report

Buyer's Guide

Dell PowerMax

November 2025

Download Dell PowerMax product report

Buyer's Guide

IBM FlashSystem 9100 NVMe

October 2025

Download IBM FlashSystem 9100 NVMe product report

Also Known As

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

Dell PowerMax NVMe, Dell EMC PowerMax, PowerMax

IBM FlashSystem 9100, FlashSystem 9100

Overview

Pure Storage FlashArray//X is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, which is a term coined by Gartner – that delivers major breakthroughs in performance, simplicity, and consolidation.

Pure Storage

PowerMax leads in mission-critical enterprise storage with advanced architecture and AI-driven automation, ensuring secure and efficient IT optimization. Its multi-node NVMe scale-out framework delivers unmatched performance and consolidation, backed by Dell’s Future-Proof Program.

PowerMax is renowned for its robust reliability, performance, and efficient data reduction capabilities. Users benefit from its NVMe architecture, aiding significant scalability and cost efficiency through effective deduplication and compression. Unisphere simplifies management, while CloudIQ provides enhanced monitoring. With high availability and strong IOPS capabilities, PowerMax effectively manages demanding workloads and ensures seamless operations. Its compact design and increased storage capacity enhance user experience, particularly with easy maintenance and robust performance.

What are the key features of PowerMax?

Reliability: Ensures consistent service uptime and data integrity.
High Performance: NVMe architecture provides exceptional speed and efficiency.
Data Reduction: Deduplication and compression drive down costs.
Management Tools: Unisphere interface for easy system management.
CloudIQ: Advanced monitoring for predictive insights.
High Availability: Supports mission-critical and demanding workloads.

What benefits should users expect from PowerMax?

Performance Optimization: Handles low latency and high IOPS needs.
Scalability: Expands effortlessly with growing data and workload demands.
Enhanced Monitoring: Predictive analytics for proactive management.
Efficient Maintenance: Streamlined processes reduce downtime and costs.

Dell PowerMax is predominantly employed in mission-critical applications such as SQL, Oracle databases, ERP systems, and high transactional environments. Healthcare, finance, and e-commerce sectors leverage its high performance, scalability, and NVMe technology for low latency and redundancy. It is adept in storage consolidation, data analytics, and disaster recovery.

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

Rackspace, Open Line

Information Not Available

Buyer's Guide

Dell PowerMax vs. IBM FlashSystem 9100 NVMe

September 2025

Free Report: Dell PowerMax vs. IBM FlashSystem 9100 NVMe

Find out what your peers are saying about Dell PowerMax vs. IBM FlashSystem 9100 NVMe and other solutions. Updated: September 2025.

DOWNLOAD NOW

872,922 professionals have used our research since 2012.

See our Dell PowerMax 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.