No more typing reviews! Try our Samantha, our new voice AI agent.

Dell PowerStore vs IBM FlashSystem 9100 NVMe comparison

Sponsored
 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

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
Sponsored
Ranking in All-Flash Storage
18th
Ranking in NVMe All-Flash Storage Arrays
6th
Average Rating
9.0
Reviews Sentiment
6.7
Number of Reviews
36
Ranking in other categories
No ranking in other categories
Dell PowerStore
Ranking in All-Flash Storage
1st
Ranking in NVMe All-Flash Storage Arrays
1st
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
175
Ranking in other categories
Data Warehouse (4th), NAS (1st), Enterprise SAN (1st)
IBM FlashSystem 9100 NVMe
Ranking in All-Flash Storage
27th
Ranking in NVMe All-Flash Storage Arrays
11th
Average Rating
8.8
Reviews Sentiment
7.5
Number of Reviews
21
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 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
ProductMindshare (%)
Dell PowerStore18.6%
Pure FlashArray X NVMe4.6%
IBM FlashSystem 9100 NVMe1.5%
Other75.3%
NVMe All-Flash Storage Arrays
 

Featured Reviews

Jaehoon Oh - PeerSpot reviewer
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.
reviewer2304864 - PeerSpot reviewer
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.
MohammedIsmail - PeerSpot reviewer
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…

Quotes from Members

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

Pros

"After the testing, it was clear to us that the Pure FlashArray X NVMe was the easiest to manage and configure and had the best performance that we had seen in all the arrays."
"The initial setup was extremely simple and straightforward."
"On a scale of one to ten, I rate Pure FlashArray as ten."
"We are satisfied with the performance as it is significantly faster compared to traditional storage options."
"The cost for Pure may be high, but the reliability and scalability make it well worth the money."
"It has drastically improved the performance of our high-end Oracle databases and allows us the ability to replication to a DR location with ease."
"Using this solution has benefitted us operationally by making us more efficient."
"The latency is good."
"Dell PowerStore has impacted my organization positively as it is a very easy system to use, so from an operational standpoint, I would emphasize its ease of use."
"The compression is excellent."
"Since implementing Dell PowerStore, it's very fast and very secure."
"The simplicity and performance are great."
"Dell PowerStore has helped reduce my organization's capital expenditures because once the storage is made available to the VMware environment in a clustered way, it makes it easy for the end user or VMware administrator to deploy virtual machines instantly."
"Updates come with enhancements. Each time we do an update, there is an enhancement, like new features, which is extraordinary. Other companies would try to charge for all that, but the enhancements just come with it."
"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 has a nice user interface and works as it should; it's fast and stable to work with, and it seems to be good for our purpose."
"The most valuable feature is the speed."
"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."
"It is a very stable solution."
"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."
"The features I find most valuable include its use for storage and performance."
"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."
"IBM FlashSystem is an excellent product."
"The most valuable features of IBM FlashSystem 9100 NVMe are its steady performance and usefulness in high-traffic environments."
 

Cons

"In the future, I would like to see integration with enterprise backup systems."
"We would like to see more visibility into garbage collection and CPU performance in the GUI."
"The software layer has to improve."
"It's more multi-tenant functionality in their Pure1 manage portal that is lacking."
"They could add more support for file storage and different types of storage."
"The solution should improve its logon requirements."
"There are some challenges with data encryption and reduction."
"It is on the expensive side."
"I have some orders for failed batteries which I am still waiting on because I was told they are shipped via water."
"I have experienced some issues, downtime, and outages with Dell PowerStore, as we have had quite a few issues related to storage and resilience."
"We experienced some concerns during a previous firmware upgrade when the controllers became unresponsive, which affected operations."
"There is an issue with Dell PowerStore related to future expansions which are software-related."
"Improvements could be made in the replication solutions of Dell PowerStore. Even though replication between Dell PowerStores is possible, high latency connectivity is problematic."
"My experience with technical support from Dell has been pretty good, although I have occasionally encountered situations where the person I spoke to did not fully understand my issue, but I've learned to simply hang up and call again to usually get a better response."
"The deployment of Dell PowerStore would not be described as easy, and it would not be described as challenging."
"I have not seen anything specific. The only thing I can think of that needs improvement is the price."
"In the FlashSystem 5200, there were only four ports of 32 fiber channels for the architecture. This has been resolved in the new generation."
"The solution's compression needs to be improved, as it's not the best."
"The support could be better."
"IBM is currently not offering volume-based encryption or compression, while other brands or IBM's competitors are doing it."
"Other vendors have included a block and file system. IBM doesn't include a file system."
"There could be a possibility of not requiring to buy a new box while upgrading to a newer version."
"The storage system itself should have built-in capabilities for different ransomware attacks."
"The ZIO interface could be improved."
 

Pricing and Cost Advice

"The support cost per array is about $20,000 a year for 24/7 support."
"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 licensing is on a yearly basis."
"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."
"The product is expensive."
"As far as the licensing costs, everything is included in the license."
"With VMware, we pay $300,000 annually."
"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."
"It is expensive compared to one of its competitors."
"The price of Dell PowerStore could improve. The price should be managed more compared to Huawei Dorado or IBM All-Flash series."
"When we compared it with the other solutions, the pricing of PowerStore was equal. The pricing is good."
"The price of Dell EMC PowerStore could be better, it is a bit expensive."
"It is easy to work with Dell from the licensing perspective."
"The price is high compared to the Tunisian market."
"As compared to others, PowerStore is cheaper."
"Compared to its competitors, IBM's offering is the most cost-effective."
"The price of the FlashSystem 9100 NVMe is reasonable."
"The product has an average cost."
"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 solution's price is competitive."
"The tool's pricing is competitive."
"The solution is priced well."
"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."
report
Use our free recommendation engine to learn which NVMe All-Flash Storage Arrays solutions are best for your needs.
885,667 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
11%
Manufacturing Company
11%
Financial Services Firm
10%
Government
6%
Computer Software Company
11%
Manufacturing Company
11%
Financial Services Firm
8%
Comms Service Provider
6%
Marketing Services Firm
12%
Healthcare Company
8%
Computer Software Company
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise11
Large Enterprise12
By reviewers
Company SizeCount
Small Business55
Midsize Enterprise34
Large Enterprise87
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise8
Large Enterprise5
 

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.
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...
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 ...
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...
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...
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...
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.
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...
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.
 

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X, Pure FlashArray X NVMe
PowerStore
IBM FlashSystem 9100, FlashSystem 9100
 

Overview

 

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company
Information Not Available
Information Not Available
Find out what your peers are saying about Dell PowerStore vs. IBM FlashSystem 9100 NVMe and other solutions. Updated: March 2026.
885,667 professionals have used our research since 2012.