Dell PowerStore vs Fujitsu Eternus DX Series comparison

Dell Technologies and Fujitsu are both solutions in the NVMe All-Flash Storage Arrays category. Dell Technologies is ranked #1 with an average rating of 8.7, while Fujitsu is ranked #20. Dell Technologies holds a 23.4% mindshare in N, compared to Fujitsu’s 1.2% mindshare. Additionally, 96% of Dell Technologies users are willing to recommend the solution, compared to 100% of Fujitsu users who would recommend it.

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Executive Summary

We performed a comparison between Dell PowerStore and Fujitsu Eternus DX Series based on real PeerSpot user reviews.

Find out what your peers are saying about Dell Technologies, NetApp, Nutanix and others in NVMe All-Flash Storage Arrays.

To learn more, read our detailed NVMe All-Flash Storage Arrays Report (Updated: March 2025).

Buyer's Guide

NVMe All-Flash Storage Arrays

March 2025

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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

Pure FlashArray X NVMe

Mindshare comparison

As of March 2025, in the NVMe All-Flash Storage Arrays category, the mindshare of Pure FlashArray X NVMe is 2.5%, down from 3.1% compared to the previous year. The mindshare of Dell PowerStore is 23.4%, down from 27.6% compared to the previous year. The mindshare of Fujitsu Eternus DX Series is 1.2%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

NVMe All-Flash Storage Arrays

Featured Reviews

Eugene Hemphill

Sales Manager at Multicomputos PR

Helps to save money and resources with the data compression feature

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. One way to improve the product is to add an operational assistant that doesn't depend on VMware. It could also establish more alliances with other operational systems.

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Ken Boyer

Associate Director, Systems & Engineer at IQVIA

Reduces the footprint, is easy to use, and can handle heavy workloads

The systems I currently have in place are old, and their support is running out. They're at the end of their life cycle. One of the key improvements that PowerStore is going to bring is that it will enable me to shrink the physical footprint. I'll be going from 5 physical HP arrays, which are about 12 racks in size, down to 4 PowerStores, which can fit on one rack. As a result, I'll be able to shrink the footprint, save power, cooling, etc. I will also be able to improve the existing performance and longevity of the platform. When we put the PowerStore in for the Oracle database, it was previously on NetApp. The staff wanted to do snapshots but also clone, and then be able to clone from a clone to add it to another system. PowerStore enabled them to do just that. They not only got their performance back to where it needed to be from previously being on the NetApp array but also got some of the feature functions that they require for the application.

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Mir Gulzar Ahmed

IT Manager at Synergy Computers

Offer reliable storage and servers, and their libraries are also very reliable

The only weakness is that the internal cache is low, starting from 16 GB to 64 GB. Even the larger models only have 128 GB. In comparison, NetApp storage starts with 64 GB of cache or storage memory, and their enterprise models have 128 GB or more. Hitachi doesn't offer 16 GB of cache for storage, and their options start with higher amounts like 128 GB. So, if a customer needs more cache or storage memory, the Eternus DX series is not the right solution. However, if they need a cheaper storage solution with enterprise scalability and reliability, they should consider Fujitsu. There are no additional features needed, but the software products for Eternus DX can become very expensive when used in combination. For example, the software stack for replication DR from mirroring and remote data replication is costly. Even with the complete software suite, it remains cheaper than NetApp, but the prices for individual components like deduplication, local copy, and remote copy could be reduced. It's worth noting that deduplication in Fujitsu and Hitachi is not free of cost, unlike NetApp, where it is free of cost.

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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 most valuable feature of this solution is its ease of use."

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

"It has good, reliable, fast storage."

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

"I use the tool for Oracle databases, Oracle virtual machines, and Oracle Linux databases. I'm on the storage side, not a database administrator."

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

"It is very easy to install and configure. It has got excellent diagnostics. If you really need to see how the box is performing, the console gives you a lot of information. You can set thresholds as well as alerts based on the thresholds, which is a very powerful functionality. They are very proactive. They know how to monitor and manage the systems. They see a problem, and they are all over it before us. They see the problem before we see it, which is very good."

"The initial setup was extremely simple and straightforward."

More Pure FlashArray X NVMe pros

"The most valuable feature of Dell PowerStore is the metro cluster because we have two data centers and high availability."

"My company found the tool to be really easy to use, expand, and manage."

"PowerStore is robust compared to the previous models like Unity, and it provides excellent compression and deduplication."

"The product's initial deployment phase has been straightforward."

"The solution's migration feature is very valuable, but the most valuable thing is that more features appear with every iteration of the software."

"The software upgrades are all included for no additional charge."

"The most valuable feature is the unwavering performance."

"The most valuable features of Dell PowerStore are the support for NVMe and SCM, which provides end-to-end performance and high IOPS, minimizing latency. It is a full-fledged storage solution."

More Dell PowerStore pros

"Fujitsu offers a range of scalable products within the Eternus DX series, including all-flash, hybrid, and large-scale storage options."

Cons

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

"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."

"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."

"You cannot tag a LUN with a description, and that should be improved. What I like on the Unity side is that when I expand LUNs or do things, there is an information field on the LUN. This is the Information field that you can tag on your LUNs to let yourself know, "Hey, I've added this much space on this date". Pure lacks that ability. So, you don't have a mechanism that's friendly for tracking your data expansions on the LUN and for adding any additional information. That's a downside for me."

"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."

"We would like to see more visibility into garbage collection and CPU performance in the GUI."

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

More Pure FlashArray X NVMe cons

"PowerStore's management console could be improved."

"The UI should be a little more user-friendly to manage."

"I would like to see a Snapshot feature. Currently, it is unable to occupy the capacity."

"Could use some additional automation."

"We would consider this solution if the pricing is competitive with other options, as it offers a very good solution. However, the current price is slightly higher than the competition."

"I have not seen anything specific. The only thing I can think of that needs improvement is the price."

"Could be improved by including a synchronizing feature for the file systems."

"The only thing is that with PowerStore, we don't have a solution for the file object."

More Dell PowerStore cons

"The only weakness is that the internal cache is low."

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."

"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."

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

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

"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."

"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."

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

More Pure FlashArray X NVMe pricing and cost advice

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

"The licensing for this solution is good and is in the mid-range tier."

"It is expensive compared to one of its competitors."

"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."

"Licensing is very simple. Everything is included in the basic license. There are no concerns about having to pay to add a feature. Everything is there."

"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."

"Pricing depends on the model and negotiation. Sometimes we manage to get good discounts, sometimes not."

"Dell PowerStore is more expensive than Dell EMC Unity All Flash. Dell PowerStore's performance metrics were way higher than what Dell EMC Unity All Flash offered."

More Dell PowerStore pricing and cost advice

"The DX series is a very cost-effective solution compared to any other storage system sold by any vendor. It starts at $16,000, and no one else can provide a storage system at that price."

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842,296 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

15%

Financial Services Firm

11%

Manufacturing Company

11%

Government

Computer Software Company

18%

Manufacturing Company

10%

Financial Services Firm

Government

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

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?

I am an engineer and am not aware of the setup cost.

See all answers

What needs improvement with Pure FlashArray X NVMe?

Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics ...

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...

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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 Fujitsu Eternus DX Series?

The DX series is a very cost-effective solution compared to any other storage system sold by any vendor. It starts at...

See all answers

What needs improvement with Fujitsu Eternus DX Series?

The only weakness is that the internal cache is low, starting from 16 GB to 64 GB. Even the larger models only have 1...

See all answers

What is your primary use case for Fujitsu Eternus DX Series?

We primarily work with two main products: * the PRIMERGY Servers and * the Eternus storage system. Fujitsu does not o...

See all answers

Comparisons

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 16% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 14% of the time

IBM FlashSystem vs Pure FlashArray X NVMe

Compared 11% of the time

Dell Unity XT vs Pure FlashArray X NVMe

Compared 8% of the time

Dell PowerMax NVMe vs Pure FlashArray X NVMe

Compared 7% of the time

More Pure FlashArray X NVMe Competitors

Dell Unity XT vs Dell PowerStore

Compared 16% of the time

HPE Alletra Storage vs Dell PowerStore

Compared 14% of the time

IBM FlashSystem vs Dell PowerStore

Compared 9% of the time

NetApp AFF vs Dell PowerStore

Compared 8% of the time

More Dell PowerStore Competitors

No data available

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

March 2025

Download Pure FlashArray X NVMe product report

Buyer's Guide

Dell PowerStore

March 2025

Download Dell PowerStore product report

Buyer's Guide

NVMe All-Flash Storage Arrays

March 2025

Download Fujitsu Eternus DX Series product report

Also Known As

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

PowerStore

No data available

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

Dell PowerStore stands out for its high performance, flexibility, and easy integration with VMware. It offers notable data compression and deduplication capabilities while providing powerful NVMe support and machine learning to optimize IT operations.

Dell PowerStore is designed to offer a comprehensive approach to IT infrastructure by enhancing performance and simplifying management. It is particularly suitable for companies that require scalable solutions to increase compute or capacity independently. Featuring built-in intelligence, PowerStore allows efficient storage consolidation and reduced footprint, while integration with CloudIQ enhances monitoring and analytics. However, there are areas for improvement, such as stability, enterprise features, and the user interface. Pricing is high, and support responsiveness needs attention. Organizations primarily use PowerStore for VMware environments, storage, and data protection, supporting high-performance databases and VMware workloads. It is utilized in data centers for disaster recovery and hybrid setups.

What are the key features of Dell PowerStore?

Flexibility: Independently scales compute or capacity
High Performance: Offers powerful NVMe support and machine learning
Integration: Easily integrates with VMware
Data Efficiency: Provides data compression and deduplication
Simplified Management: Built-in intelligence for efficient storage management

What benefits should users consider?

Performance Optimization: Enhance IT operations with machine learning
Scalability: Increase compute or storage capacity as needed
Integration Potential: Improve efficiency with VMware and CloudIQ
Data Protection: Reliable for disaster recovery and hybrid environments

In industries like IT, finance, and healthcare, Dell PowerStore supports efficient data management and enhances infrastructure performance. Organizations leverage it to manage extensive data, streamline virtualization processes, and facilitate migration from legacy systems, while integrating cloud and on-premises infrastructures for improved operations.

Dell Technologies

Information not available

Fujitsu

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Information Not Available

Buyer's Guide

NVMe All-Flash Storage Arrays

March 2025

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Find out what your peers are saying about Dell Technologies, NetApp, Nutanix and others in NVMe All-Flash Storage Arrays. Updated: March 2025.

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