Dell PowerMax NVMe vs HPE StoreOnce comparison

Dell Technologies and Hewlett Packard Enterprise are both solutions in the All-Flash Storage category. Additionally, 97% of Dell Technologies users are willing to recommend the solution, compared to 93% of Hewlett Packard Enterprise users who would recommend it.

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Executive Summary

We performed a comparison between Dell PowerMax NVMe and HPE StoreOnce based on real PeerSpot user reviews.

Find out in this report how the two All-Flash Storage solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed Dell PowerMax NVMe vs. HPE StoreOnce Report (Updated: April 2025).

Buyer's Guide

Dell PowerMax NVMe vs. HPE StoreOnce

April 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

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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Haseeb Khalid Sheikh

Senior Manager Enterprise Solutions at a comms service provider with 10,001+ employees

End-to-end NVMe capabilities helps improve availability, performance, and capacity

The solution's most valuable feature is the data reduction ratio. You can store a 5:1 ratio of your data in Dell PowerMax NVMe. For example, if you have 200 terabytes of usable capacity, you can save up to five times of data on that capacity. That means you can save one petabyte of data on just 200 terabytes of usable capacity. The solution's end-to-end NVMe capabilities have improved our operations. Everything is fast, and you don't have to map your storage to old hybrid storage technologies. Our organization has experienced positive change, and the solution has improved our uptime, availability, performance, and capacity.

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Andrew Mcbeath

Technical Director of Managed IT Division at base2

Maximized storage capacity and minimized costs and an easy setup

Most of our client base is between fifty to five hundred end users. We occasionally recommend high-end HPE products for larger clients needing performance and reliability. Our clients predominantly use HPE StoreOnce for small business purposes in industries like dairy and finance Our clients have…

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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

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

"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."

"The initial setup was extremely simple and straightforward."

"Technical support has been helpful and responsive."

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

"The most valuable features of Pure FlashArray X NVMe are its superior performance compared to other flash tiers, as well as its ease of use, with an intuitive user interface that is simple to deploy and use."

"The most valuable feature of this solution is reliability."

"I appreciate the performance."

More Pure FlashArray X NVMe pros

"It has dramatically cut down the footprint in our data center and reduced the amount of raw disk capacity that we needed to purchase."

"It is easy to manage and upgrade."

"It is a true, stable product."

"The speed and the compatible interface with IBM are the most valuable features of the PowerMax product."

"We're consolidating two to three arrays down to one which means that our data center footprint has decreased by like 90%. So we're saving 90% of our space, and it also is much better on power and everything else in our data center. And on top of that, the performance is much, much better than our older arrays."

"The product's initial setup phase is easy."

"Technical support has been excellent."

"We use ESRS for our call-home, and a lot of times, Dell EMC will respond to the issue before we even know it."

More Dell PowerMax NVMe pros

"The hardware is strong and all the equipment has a good infrastructure. Personally, I think it's the best storage product in HPE for small to medium-sized businesses."

"The most effective features for data deduplication are maximizing storage capacity and minimizing expenditure."

"The interface is very user-friendly."

"This is a user-friendly solution."

"The solution is stable."

"The speed and deduplication ratio are two of the most valuable features of the solution."

"HPE StoreOnce works well, it is stable."

"The most valuable feature of HPE StoreOnce is the virtual drive."

More HPE StoreOnce pros

Cons

"If the customer only needs 500 terabytes and doesn't care how much data they'll put in the server, IBM is cheaper than Pure."

"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."

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

"We need better data deduplication."

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

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

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

More Pure FlashArray X NVMe cons

"The initial setup process is difficult."

"The price could be lower, and we are unhappy with the price."

"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."

"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."

"I would like to see more development in the cloud environment. It would be good if it comes in the cloud kind of setup."

"The initial setup was a little bit complicated."

"They should work with the storage engineers to better tweak the management tools to give them improved visibility into their data."

"I hear from people on my team that they would like improved reporting. While there are some decent tools for doing reporting, they would like to see a lot more built-in functionality. This way when they are logged into the interface everyday doing basic management tasks, they could also see some statistics on what is their storage pool usage and will be their projected usage with their current data growth. They want to be able to see more detailed stats on how they are using the system and have forecasting."

More Dell PowerMax NVMe cons

"The product's price could be better."

"HPE StoreOnce needs to be made cheaper than products from Dell and Veeam."

"The user interface of HPE StoreOnce should be more user-friendly. Additionally, the configuration and troubleshooting could be better."

"The platform's price could be lower."

"The solution should continue to refine its integration capabilities. I also see they are starting to use cloud integration as well, which is good, but they should do more to integrate with it."

"We're outsourced with a partner who recalls a larger amount of problems with the stability of the product."

"The setup phase is not so simple that an end user can plug and play to make it operational."

"We stopped investigating because we were not really happy with the application."

More HPE StoreOnce cons

Pricing and Cost Advice

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

"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."

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

"The product is expensive."

"The licensing is on a yearly basis."

"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."

"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."

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

More Pure FlashArray X NVMe pricing and cost advice

"The price is on the market. It's not inexpensive, but it's available on the market."

"The price is really high."

"It is high-end storage and it is a bit expensive, but it is doing what it is meant for: running business-critical applications or latency-sensitive applications..."

"I rate Dell PowerMax NVMe a five out of ten for pricing."

"Dell PowerMax NVMe's price is expensive."

"Our costs are on a yearly basis."

"The price is okay."

"We hope that with the combination of both NVMe and SCM the next PowerMax will be much cheaper that the one which we acquired."

More Dell PowerMax NVMe pricing and cost advice

"The product is not expensive. It is available at a good price."

"The solution is pretty expensive."

"I would rate it around two or three because, compared to others, it tends to be higher priced."

"I think the product is competitive in terms of pricing. Other products like the one from Dell are costlier compared to the tool."

"We have got a perpetual license, and we have access to all the features. If you are using cloud banks, you can store the internal data in HPE Cloud if needed. You can offload the data to the HPE Cloud. It is a licensed product. We have got around 10 TB of cloud bank storage with a one-time payment. We specifically took 10 TB for very critical offsite backups. We can also increase it in blocks if needed."

"The cost of HPE StoreOnce is very expensive."

"There are costs for additional storage and space."

"The price of the product is reasonable."

More HPE StoreOnce pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

15%

Financial Services Firm

11%

Manufacturing Company

11%

Government

Financial Services Firm

17%

Computer Software Company

14%

Manufacturing Company

Government

Computer Software Company

17%

Financial Services Firm

Government

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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.

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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.

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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 ...

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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 Dell EMC PowerMax NVMe?

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

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

Dell offers various pricing models, including a pay-as-you-go option where storage is provided without upfront charge...

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What do you like most about HPE StoreOnce?

I think StoreOnce's deduplication technology is crucial for cost efficiency and faster recovery, especially for backu...

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What is your experience regarding pricing and costs for HPE StoreOnce?

The setup cost is rated as four out of ten.

See all answers

What needs improvement with HPE StoreOnce?

Veeam Backups provide a stronger capability. It is well-positioned on the radar, with a mature and stable solution. C...

See all answers

Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 30% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 17% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 15% of the time

IBM FlashSystem vs Pure FlashArray X NVMe

Compared 11% of the time

HPE Nimble Storage vs Pure FlashArray X NVMe

Compared 5% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerStore vs Dell PowerMax NVMe

Compared 27% of the time

HPE Alletra Storage vs Dell PowerMax NVMe

Compared 14% of the time

IBM FlashSystem vs Dell PowerMax NVMe

Compared 10% of the time

Dell VMAX All Flash vs Dell PowerMax NVMe

Compared 8% of the time

Dell Unity XT vs Dell PowerMax NVMe

Compared 5% of the time

More Dell PowerMax NVMe Competitors

Dell PowerProtect DD (Data Domain) vs HPE StoreOnce

Compared 32% of the time

Dell PowerVault vs HPE StoreOnce

Compared 8% of the time

ExaGrid EX vs HPE StoreOnce

Compared 6% of the time

HPE Alletra Storage vs HPE StoreOnce

Compared 5% of the time

ExaGrid EX Series vs HPE StoreOnce

Compared 5% of the time

More HPE StoreOnce Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

April 2025

Download Pure FlashArray X NVMe product report

Buyer's Guide

Dell PowerMax NVMe

April 2025

Download Dell PowerMax NVMe product report

Buyer's Guide

HPE StoreOnce

April 2025

Download HPE StoreOnce product report

Also Known As

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

Dell EMC PowerMax, PowerMax

HP StoreOnce

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 PowerMax is the industry’s most secure mission-critical storage platform. With NVMe Dynamic Fabric technology, PowerMax breaks from traditional storage limitations, enabling seamless integration with cloud-native and legacy applications. Designed with a powerful scale-up and scale-out architecture, PowerMax supports mission-critical applications at scale with zero downtime and ultra-low latency. The latest PowerMaxOS 10 release harnesses AI-driven efficiencies for trusted performance, capacity, and security. By choosing PowerMax, you can trust in a secure, intelligent, and always modern storage solution that unlocks the full potential of your data to drive business success.

Dell Technologies

HP StoreOnce Backup is a data backup solution that provides a consistent, high-performance, scale-out architecture for your entire enterprise. Reduce the amount of backup data capacity by 95 percent, and choose between powerful dedicated appliances for data centers, or flexible virtual appliances for smaller and remote offices.

Hewlett Packard Enterprise

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Rackspace, Open Line

Eurobank Serbia

Buyer's Guide

Dell PowerMax NVMe vs. HPE StoreOnce

April 2025

Free Report: Dell PowerMax NVMe vs. HPE StoreOnce

Find out what your peers are saying about Dell PowerMax NVMe vs. HPE StoreOnce and other solutions. Updated: April 2025.

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